El area de un rectángulo es 216 m² y su base es 6m mayor que su altura. Determina sus dimensiones recordando la ecuación de segundo grado de la forma ax² + bx + c = 0 y se resuelve con los formula general

Answers

Answer 1

Answer:

[tex]base = 18 m\\\\altura= 12 m[/tex]

Step-by-step explanation:

Disclaimer: My Spanish is not great so I used a translation tool. Please let me know if it is understandable. I think the equations are understandable.

Area = 216 m²

Sea base = b m y altura = h m

[tex]Area = bh[/tex]

So

[tex]bh = 216[/tex]

base = 6 m mayor que la altura
[tex]b = h + 6[/tex]

Así que sustituyendo b en la fórmula bh = 216 da
[tex]b h = 216[/tex]

⇒   [tex](h + 6)h = 216[/tex]

⇒    [tex]h^2 + 6h = 216[/tex]

⇒   [tex]h^2 + 6h - 216 = 0[/tex]  [1]

Esta es una ecuación cuadrática que se puede resolver usando fórmulas cuadráticas o factorizando. Aquí se nos pide que utilicemos la fórmula general

Para una ecuación cuadrática general de la forma
[tex]ax^2 + bx + c = 0[/tex]

hay dos soluciones dadas por la fórmula cuadrática

[tex]x = \dfrac{ -b \pm \sqrt{b^2 - 4ac}}{ 2a }[/tex]

En este problema, comparando  [tex]ax^2 + bx + c = 0[/tex]  a [tex]h^2 + 6h - 216 = 0[/tex] :

[tex]a = 1\\b = 6\\c = -216\\[/tex]

Reemplaza estos valores en las fórmulas cuadráticas y resuelve para h


[tex]h = \dfrac{ -b \pm \sqrt{b^2 - 4ac}}{ 2a }[/tex]

[tex]h = \dfrac{ -6 \pm \sqrt{6^2 - 4(1)(-216)}}{ 2(1) }[/tex]

[tex]h = \dfrac{ -6 \pm \sqrt{36 - -864}}{ 2 }[/tex]

[tex]h = \dfrac{ -6 \pm \sqrt{900}}{ 2 }[/tex]
[tex]h = \dfrac{ -6 \pm 30\, }{ 2 }[/tex]

[tex]h = \dfrac{ 24 }{ 2 } \; \; \; h = -\dfrac{ 36 }{ 2 }[/tex]

que se convierte

[tex]h = 12[/tex]

[tex]h = -18[/tex]

Como no podemos tener altura negativa, la solución es
[tex]h = 12[/tex] m

Desde b = h + 6,
[tex]b = 12 + 6 = 18 m[/tex]


Related Questions

Offering brainliest

⠀⠀⠀⠀⠀⠀⢀⣠⡶⠖⠛⠉⠉⠉⠉⠉⠛⠲⣦⣄⠀⠀⠀

⠀⠀⠀⠀⣤⠖⠋⠁⠀⠀⠀⠀⢀⣴⣿⠛⠙⠛⢷⣤⣈⢿⠀⠀

⠀⠀⣴⠋⠀⠀⠀⠀⣀⣤⣶⠶⠚⠛⠁⠀⠀⠀⠀⠀⠀⠀⣿⠀

⢀⡟⣠⣶⠖⠛⠉⢁⣠⣴⣶⢶⡄⠀⠺⣯⣭⣭⣭⣿⠿⠗⢸⡆

⣾⠀⠀⠀⣴⣞⣉⣈⣿⡿⠛⠁⠀⠀⠀⠀⣻⣦⠶⠛⠉⠙⢿⡇

⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠶⠛⠉⠀⠀⠀⠀⠀⡶⢻⠁

⣿⠀⠀⠀⠀⠀⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⣿⠀

⠘⣆⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⣼⠃⠀

⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀⠛⣦⣀⠀⠀⠀⠀⣠⡶⠋⣼⠃⠀⠀

⠀⠀⠈⠛⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠈⠉⠛⠛⠶⣤⣿⣿⣴⣶⠛⠉⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⢸⠀⠙⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⢸⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⢸⡆⠀⠀⠀⠀⠘⢶⡀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠻⡄⠀⠀⠀

⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⣀⣿⣀⣀⣀⣀⣀⣀⡀⢹⣦⣤⠄

⢀⣤⣶⣿⣿⣷⣶⠟⠛⠉⠀⠀⢸⡄⠀⠀⠉⠙⠛⠿⣿⣿⣦⢻

⠀⣸⠃⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀

Answers

What are the specific answers choices?

1)Holtz model accounts for any growth factor present in a time series by?
a-the use of a linear trend
b-smoothing the most recent trend by last periods smoothed trend
c-adding trend exponential smoothing to estimate
d-all of the above
2)the adaptive response rate single exponential smoothing model is termed adaptive because
a-it responds to changes in the pattern of data
b-the smoothing parameter changes each period
c-it has the ability to model changes in the mean of time series
d-it can cirtually take care of itsself in generating forecasts
e-all of the above

Answers

The correct option for question 1 is (c), while the correct option for question 2 is (a).

When answering questions on the platform Brainly, it is important to always be factually accurate, professional, and friendly. In addition, one should be concise and not provide extraneous amounts of detail, ignore any typos or irrelevant parts of the question, repeat the question in their answer, and provide a step-by-step explanation.Using Holtz model, the factor of growth in a time series is accounted for by adding trend exponential smoothing to estimate. This is because Holtz model is a double exponential smoothing method that can account for both level and trend in the time series. The exponential smoothing factor α, which ranges between 0 and 1, is used to control the smoothness of the trend parameter.In addition, the adaptive response rate single exponential smoothing model is termed adaptive because it has the ability to respond to changes in the pattern of data. This is because the smoothing parameter changes each period, allowing the model to adjust to the changing patterns in the time series. Therefore, the correct option for question 1 is (c), while the correct option for question 2 is (a).

Learn more about Correct

brainly.com/question/20858106

#SPJ11

Erica's bedroom is shaped like the letter L. One of the rectangles that makes up her room measures 10 feet by 8 feet. The other rectangle measures 12 feet by 8 feet. What is the area of her entire bedroom?​

Answers

the area of her entire bedroom is 176 feet².

What is rectangle?

A rectangle is a parallelogram with four right angles in the Euclidean plane. It can also be described as a parallelogram with a right angle or an equiangular quadrilateral, where equiangular denotes that all of its angles are equivalent. A square is a rectangle with four equal edges.

What is area?

The size of a section on a surface is determined by its area. Surface area refers to the area of an open surface or the border of a three-dimensional object, whereas the area of a plane region or plane area refers to the area of a shape or planar lamina.

Area of first rectangle = length * breadth= 10*8=80 feet²

Area of second rectangle = length * breadth= 12*8 = 96 feet²

Total area of bedroom= 80+96= 176 feet²

To know more about area, visit

https://brainly.com/question/27683633

#SPJ1

1. For each equation, decide if it is always true or never true. a.x - 13 = x+1 b.x+12/1/2 = x - 21/1/2 c. 2(x + 3) = 5x + 6 - 3x d. x-3 = 2x - 3 - x e. 3(x - 5) = 2(x - 5) + x​

Answers

According to given equation a. Never true, b. Always true, c. Always true, d. Always true, e. Always true.

What is function ?

In mathematics, a function is a rule that assigns each element in one set, called the domain, to a unique element in another set, called the range. The elements in the domain are the input values, and the elements in the range are the output value.

According to the given information:

a. x - 13 = x + 1

This equation is never true because if we subtract x from both sides, we get -13 = 1, which is a contradiction.

b. x + 12/1/2 = x - 21/1/2

This equation is always true because both sides simplify to x + 24 = x - 42. If we subtract x from both sides, we get 24 = -42, which is also a contradiction. Therefore, the equation is true for all values of x, because it has no solutions.

c. 2(x + 3) = 5x + 6 - 3x

This equation is always true. Simplifying both sides, we get 2x + 6 = 2x + 6, which is true for all values of x.

d. x - 3 = 2x - 3 - x

This equation is always true. Simplifying both sides, we get x - 3 = x - 3, which is true for all values of x.

e. 3(x - 5) = 2(x - 5) + x

This equation is true for all values of x. Simplifying both sides, we get 3x - 15 = 2x - 10 + x, which simplifies to 3x - 15 = 3x - 10, and then to -15 = -10, which is a contradiction. Therefore, the equation is true for all values of x, because it has no solutions.

Therefore, according to given equation a. Never true, b. Always true, c. Always true, d. Always true, e. Always true

To know more about function visit :

https://brainly.com/question/11624077

#SPJ1

Determine wheter the given vale of the varible is a soultion of the equatiom1/3 h=6 h=2

Answers

No, the given value of h=2 is not a solution of the equation 1/3h=6.

We are given the equation:

1/3 h = 6

We need to determine whether h = 2 is a solution of this equation. To do this, we substitute h = 2 into the equation and see if it is true or not.

1/3 (2) = 6

2/3 = 6

This is not true, since 2/3 is not equal to 6. Therefore, h = 2 is not a solution of the equation 1/3 h = 6.

An urn contains eight green balls and six red balls. Four balls are randomly selected from the urn in succession, with replacement. That is, after each draw the selected ball is returned. What is the probability that all four balls drawn are red. Round your answer to three decimal places

Answers

The probability of drawing four red balls in succession, with replacement, is 0.04 or 4%.

Since we are replacing the ball after each draw, the probability of drawing a red ball remains the same for each draw. The probability of drawing a red ball on any given draw is:

P(Red) = Number of Red Balls / Total Number of Balls

P(Red) = 6 / (8 + 6)

P(Red) = 0.4286

So, the probability of drawing four red balls in a row is the product of the probability of drawing a red ball four times in a row:

P(4 Red Balls) = P(Red) * P(Red) * P(Red) * P(Red)

P(4 Red Balls) = 0.4286 * 0.4286 * 0.4286 * 0.4286

P(4 Red Balls) = 0.04 or 4%

To know more about probability here

https://brainly.com/question/11234923

#SPJ4

LOVE is a kite. LV and OE are diagonals. The segments DV = 9cm and LE = 15cm, and

Answers

The lengths of LV and OE are 15cm, and the lengths of LD and EV are 3√7 cm and 9/√7 cm, respectively.

Since LOVE is a kite, LV and OE are perpendicular bisectors of each other. Let the length of LD be x, and the length of EV be y. Then, we can use the Pythagorean theorem and the fact that the diagonals bisect each other to set up two equations:

x² + (LV/2)² = DV²/4

y² + (OE/2)² = LE²/4

Simplifying each equation and substituting the given values, we get:

x² + (LV/2)² = 81/4

y² + (OE/2)² = 225/4

We also know that the diagonals bisect each other, so we can set up another equation:

LV/2 + OE/2 = LO = VE

Substituting the given value for LE, we get:

LV/2 + OE/2 = 15

Solving this equation for one of the variables, we get:

LV = 30 - OE

Substituting this expression into the first equation above, we get:

x² + ((30 - OE)/2)² = 81/4

Simplifying and rearranging, we get:

OE² - 60OE + 675 = 0

Using the quadratic formula, we get:

OE = (60 ± √(3600 - 2700)) / 2

OE = 15 or 45

If OE = 15, then LV = 30 - 15 = 15, and we can solve for x and y:

x² + 7.5² = 81/4

y² + 7.5² = 225/4

Solving these equations, we get:

x = 3√7

y = 9/√7

If OE = 45, then LV = 30 - 45 = -15, which is impossible for a length. Therefore, the solution is:

LV = OE = 15

x = 3√7

y = 9/√7

Learn more about Pythagorean theorem here: brainly.com/question/14930619

#SPJ4

Complete question:

LOVE is a kite. LV and OE are diagonals. The segments DV = 9cm and LE = 15cm are given. Find the lengths of the other segments of the diagonals, DV, OE, and LV.

a) Find the approximations T8 and M8 for the integral Integral cos(x^2) dx between the limits 0 and 1. (b) Estimate the errors in the approximations of part (a). (C) How large do we have to choose n so that the approximation Tn and Mn to the integral in part (a) are accurate to within 0.0001?

Answers

(a) Using the Trapezoidal rule, T8 = (1/16)[cos(0) + 2cos(1/16) + 2cos(2/16) + ... + 2cos(7/16) + cos(1)].

Using the Midpoint rule, M8 = (1/8)[cos(1/16) + cos(3/16) + ... + cos(15/16)].

(b) The error in the Trapezoidal rule is bounded by (1/2880)(1-0)^3(max|f''(x)|), where f''(x) = -4x^2sin(x^2) and 0 <= x <= 1. Therefore, the error in T8 is approximately 0.00014. The error in the Midpoint rule is bounded by (1/1920)(1-0)^3(max|f''(x)|), which gives an approximate error of 0.00011 for M8.

(c) Let n be the number of intervals in the approximation.

Then, the error bound for the Trapezoidal rule is (1/2880)(1-0)^3(max|f''(x)|)(1/n^2), and the error bound for the Midpoint rule is (1/1920)(1-0)^3(max|f''(x)|)(1/n^2).

Setting these equal to 0.0001 and solving for n, we get n >= 129 and n >= 160 for the Trapezoidal and Midpoint rules, respectively. Therefore, we should choose n >= 160 to ensure that both approximations are accurate to within 0.0001.
For more questions like Midpoint rule click the link below:

https://brainly.com/question/17218343

#SPJ11

what is an equation of the line that passes through the points (5 -6) and (-5 -2)

Answers

Answer:

7

Step-by-step explanation:

A(-5,−2) , B(5,−6)

Equation of line AB⟹

(5-6), (-5-2) = 3+3 = 6+1= 7

30 points please help me do this question

Answers

Answer:

the area of triangle OAP is 12 square units.

Step-by-step explanation:

First, we need to find the coordinates of the center of the circle, which is (0, 0), and the radius, which is √40 = 2√10.

Since line I is a tangent to the circle at point A, it is perpendicular to the radius OA at point A. Therefore, OA is perpendicular to line I and forms a right angle with it.

We can find the equation of line I using the point-slope form:

slope of radius OA = (0 - 6) / (0 - 2) = -3

slope of line I = 1 / 3 (because it is perpendicular to OA)

equation of line I: y - 6 = (1/3)(x - 2)

simplifying, we get: y = (1/3)x + 4

To find the x-coordinate of point P, we need to solve for x when y = 0:

0 = (1/3)x + 4

x = -12

Therefore, point P has coordinates (-12, 0).

Now, we can find the coordinates of point O, which is the origin (0, 0), and the coordinates of point A, which are given as (2, 6).

To find the area of triangle OAP, we can use the formula for the area of a triangle:

Area = (1/2) x base x height

We know that OA is the base of the triangle and its length is the radius of the circle, which is 2√10.

To find the height of the triangle, we need to find the distance from point A to line I, which is the perpendicular distance. We can use the formula for the distance between a point and a line:

distance = |ax + by + c| / √(a² + b²)

where a, b, and c are the coefficients of the equation of the line, and x and y are the coordinates of the point.

In this case, the equation of line I is y = (1/3)x + 4, so a = -1, b = 3, and c = -12.

Substituting the values, we get:

distance = |(-1)(2) + (3)(6) - 12| / √((-1)² + 3²)

distance = |6| / √10

distance = 3√10 / 5

Now we can substitute the values into the formula for the area of the triangle:

Area = (1/2) x base x height

Area = (1/2) x 2√10 x (3√10 / 5)

Area = 6/5 x 10

Area = 12

Therefore, the area of triangle OAP is 12 square units.

solve the nonlinear system of equations for real solutions.
y = x² - 2
7x-y = 12

Answers

Answer: y=12

Step-by-step explanation: can't simplify

Write a numerical expression for the verbal expression. The quotient of thirty-two and four divided by the sum of one and three​

Answers

The numerical expression for the verbal expression "The quotient of thirty-two and four divided by the sum of one and three" is 2.

The verbal expression is "The quotient of thirty-two and four divided by the sum of one and three."

To write this as a numerical expression, we can first evaluate the quotient of thirty-two and four, which is 8. Then we can divide 8 by the sum of one and three, which is 4.

Therefore, the numerical expression for the verbal expression is:

= 8 ÷ (1 + 3)

Add the number

= 8 ÷ 4

Divide the numbers

= 2

Learn more about numerical expression here

brainly.com/question/28456513

#SPJ4

Aura builds model airplanes her first model airplane is 4 1/3 feet long she wants her next model airplane to be 1/4 as long as the first. How long will the next model airplane be

Answers

13/12 will be long the next airplane model. This will be because her next model is to be 1/4 as long as the first.

Fractions are referred to as the components of a whole in mathematics. A single object or a collection of objects might be entire. When we cut a piece of cake in real life from the entire cake, the part represents the per cent of the cake. The word "fraction" is derived from Roman. "Fractus" means "broken" in Latin. The fraction was expressed verbally in earlier times. It was afterwards presented in numerical form.

Given,

The length of her first model is in the fraction [tex]4\frac{1}{3}[/tex]

As her next model has to be 1/4 as long as the first model

Therefore,

Length of her new or next model

1/4 of [tex]4\frac{1}{3}[/tex]

so, 1/4 * 13 / 3

13/12

Learn more about Fraction here: brainly.com/question/10354322

#SPJ4

a 20-volt electromotive force is applied to an lr-series circuit in which the inductance is 0.1 henry and the resistance is 40 ohms. find the current i(t) if i(0) = 0.
i(t) = ___
Determine the current as t → [infinity].
lim t→[infinity] i(t) =_____

Answers

The time becomes infinity, i(t) will become constant, i.e., lim t→[infinity] i(t) = 0.

The current of the given LR-series circuit can be determined using the formula I = (E/R) * (1 - e^-Rt/L).The current i(t) if i(0) = 0 in the LR-series circuit is given by i(t) = 0.125A. The current as t → [infinity] is given by lim t→[infinity] i(t) = 0.How to solve this?The formula for the current in the LR-series circuit is given by:Where E is the electromotive force, R is the resistance, L is the inductance, t is time and I is the current.I = (E/R) * (1 - e^-Rt/L)Given E = 20V, R = 40Ω, L = 0.1H, and i(0) = 0Substitute these values in the above formula.I = (20/40) * (1 - e^-40t/0.1)I = 0.5(1 - e^-400t)I = 0.5 - 0.5e^-400tSo the current is i(t) = 0.5 - 0.5e^-400t.Limit of t as t → [infinity] means that when the time is allowed to run infinitely, then the current will become constant. Hence, when the time becomes infinity, i(t) will become constant, i.e., lim t→[infinity] i(t) = 0. Answer: The current is i(t) = 0.5 - 0.5e^-400t. Limit of t as t → [infinity] means that when the time is allowed to run infinitely, then the current will become constant. Hence, when the time becomes infinity, i(t) will become constant, i.e., lim t→[infinity] i(t) = 0.

Learn more about Infinity

brainly.com/question/16887086

#SPJ11

3. Find the sine of angle in the triangle below.
8
7

Answers

Answer:

90 degrees then decreace that then turn that into a fraction

Step-by-step explanation:

Complete the sequence in the grids so that starting
of a 2x2 board turned off by pressing one at a time on each
grid we reach all the lit squares.

Answers

Another strategy is to start by pressing a square in the middle of the grid, and then pressing the squares adjacent to it. This should help you turn off the squares in a cross pattern.

What is sequence?

In mathematics, a sequence is an ordered list of elements, typically numbers, which may be finite or infinite. Each element in the sequence is called a term. For example, the sequence {1, 2, 3, 4, 5} is a finite sequence of integers with five terms. Sequences can be represented in several ways, such as listing out the terms, using a formula to generate the terms, or using recursive rules. For example, the sequence of even numbers can be generated using the formula 2n, where n is a positive integer. So, the first five terms of the sequence are 2, 4, 6, 8, 10. Sequences are used in many areas of mathematics, including number theory, calculus, and statistics. They are also used in real-world applications, such as modeling population growth or predicting stock prices.

Here,

One common strategy is to start by pressing one of the corner squares, and then pressing the squares adjacent to it. Then, move to the adjacent corner square and repeat the process. This should help you turn off the squares in one diagonal line.

To know more about sequence,

https://brainly.com/question/30762797

#SPJ1

There are 500 wrist watches in a box. Out of these 50 wrist watches are found defective. One
watch is drawn randomly from the box. Find the probability that wrist watch chosen is a
defective watch

Answers

The probability that wrist watch chosen is a defective watch is 1 / 10

Total number of watches n(S)=500

Number of watches defective n(A)=50

P(A)= n(A) / n(S)

⇒P(A)= 50 / 500

Probability of watches to be defective = 1 / 10 or  50 / 500

Probability is a branch of mathematics that deals with the study of the likelihood or chance of an event occurring. It is a way of quantifying uncertainty and making predictions about the outcome of a random process. The probability of an event is represented by a number between 0 and 1, where 0 represents an impossible event, and 1 represents a certain event.

Probability theory provides a set of rules and tools for analyzing and modeling the behavior of random phenomena, such as coin flips, dice rolls, or the occurrence of a disease in a population. These tools include probability distributions, which describe the likelihood of different outcomes, and statistical inference, which allows us to make predictions based on a sample of data.​

To learn more about Probability visit here:

brainly.com/question/14210034

#SPJ4

The triangle has a perimeter of 8x-2 what is the leangth of the missing side

Answers

The length of the missing side is 4x + 5 units

To find the length of the missing side of the triangle, we need to use the fact that the sum of the lengths of all three sides of a triangle is equal to its perimeter. So, we can write:

Perimeter = (length of first side) + (length of second side) + (length of missing side)

Substituting the given values, we get:

8x-2 = (x-7) + 3x + (length of missing side)

Simplifying and solving for the missing side, we get:

8x-2 = 4x-7 + (length of missing side)

Length of missing side = (8x-2) - (4x-7)

Length of missing side = 4x + 5 units

Learn more about perimeter here

brainly.com/question/26197288

#SPJ4

The given question is incomplete, the complete question is:

The triangle has a perimeter of 8x-2. what is the length of the missing side?

Which expressions are completely factored? Select each correct answer.
A. 32y^10-24=8(4y^10-3)
B. 20y^7+10y^7=5y(4y^6+2y)
C. 18y^3-6y=3y(6y^2-2)
D. 16y^5+12y^3=4y^3(4y^2+3)

i have a tough time with math bc im a very easily distracted person, so i need a tad bit of help ^^"

Answers

Answer:

a, c and d

Step-by-step explanation:

The location of the incenter of ABC is:
A. Point D
B. Point F
C. Point E

Answers

The answer is C. Hope this helps.

Fill in the blanks below in order to justify whether or not the mapping shown represents a function.

Answers

Answer:

Step-by-step explanation:

the second blank is wrongt

Storyboards are a helpful part of the design process because the storyboard develops
A) A pseudocode description of the algorithm being designed
B) The mathematical formulas required for computing a correct answer
C) What information is needed to solve the problem, and how to present that information
D) The amount of time and space it will require to find a solution

Answers

The correct option among the four options that are given in the question is option C. The storyboard is a helpful part of the design process because the storyboard develops what information is needed to solve the problem, and how to present that information.

What is a storyboard?

A storyboard is a graphic organizer that consists of illustrations or images shown in sequence for the purpose of pre-visualizing a motion picture, animation, motion graphic or interactive media sequence. A storyboard is created to provide a visual representation of how a story will unfold on a screen.Storyboards are important in the design process because they help designers understand the complexity of a particular problem and come up with a plan to solve it. The storyboard can be used to explain how the user will interact with the software, what functions are necessary, what data is required, and how the data will be displayed on the screen. Storyboards help designers visualize the user's experience and think through the design process. They are an essential tool for designers who want to create engaging, user-friendly software or interfaces.

For more questions on storyboard

https://brainly.com/question/16305770

#SPJ11

If the ratio a: b is 1 : 4 and the ratio b: c= 3:2, find the ratio (a + c) : c.

Answers

The required ratio of  is (a + c) : c 11:8.

How to find ratio ?

Given that a:b=1:4 and b:c=3:2.

We can simplify the ratio b:c by multiplying both sides by 4 to get b:c=12:8=3:2.

To find the ratio (a+c):c, we need to express a and c in terms of b. From the first ratio, we have [tex]a=\frac14 b$[/tex]. From the second ratio, we have [tex]c=\frac{2}{3}b$[/tex]. Substituting these values into the expression (a+c):c, we get:

[tex]$$(a+c):c = \left(\frac{1}{4}b + \frac{2}{3}b\right):\frac{2}{3}b$$[/tex]

Simplifying the expression inside the parentheses, we get:

[tex]$\frac{1}{4}b + \frac{2}{3}b = \frac{3b}{12} + \frac{8b}{12} = \frac{11b}{12}$$[/tex]

Therefore, the ratio [tex]$(a+c):c$[/tex] is:

[tex]$(a+c):c = \frac{11b}{12}:\frac{2}{3}b = 11:8$$[/tex]

Hence, the required ratio is 11:8$.

To know more about ratio visit:

brainly.com/question/29467965

#SPJ1

I need help please ​

Answers

Answer:

136

Step-by-step explanation:

35x2+7x6+12x2

there was s ruvery of flavors 30 people like chocolate 20 people like strawberry 10 people like both how many people like chocolate

Answers

According to the survey the probability is that 30 people like chocolate.

Now we know that 20 people like strawberry, and 10 people like both chocolate and strawberry.

Therefore to determine how many people like chocolate we know that

30 people who like chocolate are made up of the 10 people who like both chocolate and strawberry, plus an additional 20 people who only like chocolate.

Therefore, the probability of an event occurring is calculated by dividing the number of ways the event can occur by the total number of possible outcomes

Probability = 30 / (30+20+10) = 30/60 = 0.5

Therefore, 30 people in total like chocolate.

To practice more questions about probability:

https://brainly.com/question/251701

#SPJ11


A function is shown.

f(x) = x² + 2x - 3

Use the Add Point tool to show the x-intercepts and maximum or minimum of the function.

Answers

the x-intercepts are (-3, 0) and (1, 0), and the minimum occurs at the vertex (-1, -4).

What is a function?

In mathematics, a function is a relationship between a set of inputs (called the domain) and a set of possible outputs (called the range), where each input is associated with exactly one output.

To find the x-intercepts, we set the function equal to zero and solve for x:

x² + 2x - 3 = 0

Using the quadratic formula, we get:

x = (-b ± sqrt(b² - 4ac)) / 2a

Where a = 1, b = 2, and c = -3.

Plugging in the values, we get:

x = (-2 ± sqrt(2² - 4(1)(-3))) / 2(1)

Simplifying, we get:

x = (-2 ± sqrt(16)) / 2

x = (-2 ± 4) / 2

x1 = -3, x2 = 1

Therefore, the x-intercepts are (-3, 0) and (1, 0).

To find the maximum or minimum, we can use the vertex form of the equation:

f(x) = a(x - h)² + k

where (h, k) is the vertex.

To get the vertex, we complete the square:

f(x) = x² + 2x - 3

f(x) = (x + 1)² - 4

The vertex is (-1, -4), which is a minimum since the coefficient of the squared term is positive.

Therefore, the x-intercepts are (-3, 0) and (1, 0), and the minimum occurs at the vertex (-1, -4).

To learn more about function from the given link:

https://brainly.com/question/21145944

#SPJ1

Six more than the quotient of a number and 8 is equal to 4

use the variable x for the unknown number

!!!TRANSLATE INTO A EQUATION!!!

Answers

Answer:

x/8 + 6 = 4

Step-by-step explanation:

x / 8 + 6 = 4

x/8 = -2

x = 8*-2 = -16.

5. If j(x) = x+8, find x such that
j(x)=10

Answers

We know
J(x) is equal to two things meaning

X+8=j(x)=10

Meaning
X+8=10
10-8=2
X=2

Ten cards are selected out of a 52 card deck without replacement and the number of Jacks is observed. This is an example of a Binomial Experiment.
true
false

Answers

The statement "Ten cards are selected out of a 52 card deck without replacement and the number of Jacks is observed. This is an example of a Binomial Experiment" is false.

What is a Binomial Experiment?

A binomial experiment is an experiment that is repeated multiple times with each repetition having only two potential outcomes. In a binomial experiment, the probability of success remains constant from trial to trial.

The criteria for a binomial experiment are as follows:

The experiment is made up of a fixed number of trials.There are only two possible results for each trial: success and failure.The probability of success for each trial is the same.The trials are all independent of one another.The formula for calculating the probability of x successes in n trials is:

P(x) = (ⁿCₓ)(pˣ)(q^(n-x))

Where p is the probability of success, q is the probability of failure (q = 1 - p), and ⁿCₓ is the combination formula.

Therefore, the statement "Ten cards are selected out of a 52-card deck without replacement and the number of Jacks is observed. This is an example of a "Binomial Experiment" being false. This is because the probability of drawing a jack changes with each trial, as the deck's composition changes after each card is drawn.

To know more about the "Binomial Experiment": https://brainly.com/question/9325204

#SPJ11

suppose you start at the origin, move along the x-axis a distance of 7 units in the positive direction, and then move downward a distance of 6 units. what are the coordinates of your position? (x, y, z)

Answers

The coordinates of your position If we start at the origin, we are moving only along the x-axis  of  a distance of 7 units in positive direction and then only in the negative y-axis direction and  z-coordinate is zero are (7,-6,0).

The origin is the point in space that has a position of (0, 0, 0), which represents the point where the x, y, and z axes intersect.

The first step is to move 7 units in the positive x direction. The positive x direction is the direction in which x values increase. Therefore, we move to the right along the x-axis to the point (7, 0). This means that we have moved 7 units along the x-axis, and our position is now (7, 0, 0).

The second step is to move downward a distance of 6 units. Since we are not moving in the x direction, we are only changing our position along the y-axis. Moving downward in the y direction means decreasing our y-coordinate. Therefore, we move 6 units downward from our current position to the point (7, -6, 0).

Therefore, the coordinates of our position are (7, -6, 0)

To practice more question about 'co-ordinates':

https://brainly.com/question/17206319

#SPJ11

Other Questions
FILL IN THE BLANK. By the end of the war (1945), more than 19,000,000 ___________ were working, accounting for more than 29% of the total work force.women You are offered the opportunity to develop a 400,000 sf warehouse facility for General Foods in suburban Philadelphia. Attracted by your expertise as a local warehouse developer, General Foods has offered to sign a triple net lease for seven years at a rent for $2 million per year. They also insist that at the end of the seven-year lease term they have the option to purchase the property at $26 million. Their final major condition is that the project be completed and ready for occupancy in 11months. If it is not complete by that time, the deal is void. You estimate that the property will cost $20 million to complete (including all costs) and that you should be able to complete it in ten months if you commence construction immediately. You believe that you can obtain a construction cost guarantee that guarantees costs will not exceed $20.5 million. You believe that you will be able to obtain a $15 million, 25-year amortization loan (with a seven-year balloon), at a fixed interest rate of 4%, and a 50 basis point fee (loan points).You believe that you can close this loan within three weeks from now. You believe that your company can access up to approximately $8 million in equity, assuming that you can successfully tap into appreciated equity positions in three existing properties without triggering capital gains taxes on these positions. Your company will receive a development fee of roughly 3% of project costs (this cost is included in your $20 million cost estimate).Finally, vacancy rates in the market are approximately 4%, gross rents in the market run $11-13 per square foot, with operating expenses and taxes running $2-$4 per square foot. Negotiations are over and it is time to make a decision.please provide the following :pro-forma/investment analysisalso include:explain the risk and opportunitiespertitioned IRRgrowth model calculations how does oreo use focus groups/marketing research? Which function produces a range of {11,5,1,7,13} given a domain of {2,0,2,4,6}f(x) = 3x 5f(x) = 3x + 4f(x) = x + 2f(x) = 5x + 3 the control procurements process is closely integrated with all of the following processes except for which one? If our capacity to form concepts depends on our verbal memory, this would best illustrateanswer choicesthe framing effect.universal grammar.telegraphic speech.linguistic determinism.fixation. what part of the eye focuses light to fall directly on the retina? the following circuit connects the output of a comparator (u1a) to an led (d1). which of the following condition is correct? g How did democratic governments' methods of waging war differ from methods utilized by totalitarian states? Prove that sum of measure of three angles of triangle is 180 all business expense deductions are claimed as itemized deductions. (true or false) As the outgoing sport prefect, write a report for publication in your school magazine on sporting activities during your term of office An essential component of an information system, _____, is defined as facts or observations about people, places, things, and events.An information system consists of people, procedures, hardware, software, and _____.In addition to numbers, letters, and symbols, _____ also includes video, audio and photographs. no one should drive at a speed ______ than the minimum posted speed limit and if driving slower than other vehicles you should travel on the _____-hand side of the road. in total how many different player nationalities were included in the confirmed squads by the uefa champions leugue teams which qualified for the knowckout stage of the uefa champions lwague on february 2nd, 2023? One in every _____ infants is born with only one sex chromosome or with three or more, which creates a chromosomal abnormality. Jenny works at Sammy's Restaurant and is paid according to the rates in the followingtable.Jenny's weekly wage agreementBasic wage $600.00PLUS$0.90 for each customer served.In a week when Jenny serves n customers, her weekly wage, W, in dollars, is given bythe formulaW = 600+ 0.90n.(i) Determine Jenny's weekly wage if she served 230 customers.(ii) In a good week, Jenny's wage is $1 000.00 or more. What is the LEAST numberof customers that Jenny must serve in order to have a good week? (iii) At the same restaurant, Shawna is paid a weekly wage of $270.00 plus $1.50 foreach customer she serves.If W, is Shawna's weekly wage, in dollars, write a formula for calculating Shawna'sweekly wage when she serves m customers.(iv) In a certain week, Jenny and Shawna received the same wage for serving the samenumber of customers.How many customers did they EACH serve? the acid-fast cell wall contains large amounts of mycolic acid. this glycolipid multiple select question. makes the cells less resistant to enzymatic destruction. makes the cell wall less permeable to chemicals. makes the cell wall resistant to decolorization with acid-alcohol. makes the cells less resistant to osmotic lysis. In a small open economy, if the world interest rate falls, then domestic investment will _____ and the real exchange rate will _____, holding all else ... Translate the sentence into an equation.Eight times the sum of a number and 5 equals 7 .