Mathematics College

Beginning with the equation x= -90, write the new equation produced by dividing both sides by 10

Answers

Answer 1

Answer:

x/10 = -9

Step-by-step explanation:

You are given the equation: x = -90

You are asked to divide 10 from both sides. Simplify:

(x)/10 = (-90)/10

x/10 = -90/10

x/10 = -9

x/10 = -9 is your answer.

Related Questions

One of the legs of a right triangle measures 11 cm and its hypotenuse measures 12 cm. Find the measure of the other leg. If necessary, round to the nearest tenth.

Answers

Answer:

4.8cm

Step-by-step explanation:

a²+b²=c² where c is the hypotenuse so

Let's plug in those values

11²+b²=12²

b²=12²-11²

b²=23

b=4.8

Please answer
Will give brainlst

Answers

Answer:

[tex]13) > \\ 14) < \\ 15) < \\ 16) > [/tex]

Answer:

13. >

14. <

15. <

16. >

Step-by-step explanation:

13. √15 - 4 = -0.12 and √15 - 7 = -3.12

14. 2√18 = 8.4 and 2√21 = 9.16

15. -^3√30 = -3.1

16. √8 + 1 = 3.8 and √17 - 2 = 2.1

Please help me with this

Answers

Answer:

$1224

Step-by-step explanation:

72 adults in the theater, and 17$ per adult ticket.

72 x 17 is 1224.

A sample of students is taken from the school’s A honor roll. The school estimates that there are actually 360 students on the A honor roll. Using this sample, how many students on the A honor roll are 8th graders?

6thgraders=15
7thgraders=11
8thgraders=14

Answers

Answer:

Number of 8th Graders = 360 - X

As you can see this question is not complete and lacks the essential data. But we will try to create a mathematical expression to calculate the number of students on the A honor roll which are from 8th grade.

As we know:

Total number of students on the A honor roll = 360

We are asked to calculate, number of students from 8th grade on the A honor roll.

So, let's assume that "X" represents all the students who are on the A honor roll except 8th grade.

Mathematical Expression:

Number of 8th Graders = Total number of students on the A honor roll - X

Number of 8th Graders = 360 - X

So, if you know the value of X, you can easily calculate the number of students which are from 8th grade on the A honor roll.

I am not sure if it is wrong I am sorrry.

A house was sold for $60,000 ten years ago. It has increase in value 55%. What is the value of the house now?

Answers

93,000 ? i believe. tell me if i’m wrong.

Please help due today

Answers

Answer/Step-by-step explanation:

✔️Diagonals of a rhombus bisect each other at 90°.

Therefore,

m<1 = 90°

✔️Since opposite sides of a parallelogram are parallel, therefore:

m<2 = 53° (alternate angles)

✔️Diagonals bisect each angle of a parallelogram, therefore,

m<3 = m<2

m<3 = 53°

✔️m<4 + m<3 + 90° = 180°(sum of triangle)

m<4 + 53° + 90° = 180° (substitute)

m<4 = 180 - 143

m<4 = 37°

Lules drog triangles when given three side lengths.
Which of these side lengths could be the sc lengths of a triangle?
Choose that are correct

Answers

Answer:

5,5,9 triangle is possible

3,4,5 triangle is also possible

all other length combinations aren't possible to form triangles.

Step-by-step explanation:

• How do you write the mixed number shown as a fraction greater than l? 3 4

Answers

Answer:

[tex] \frac{14}{4} [/tex]

simplified [tex] \frac{7}{2} [/tex]

Step-by-step explanation:

To turn a mixed number into a fraction :

[tex]3\frac{ + 2}{ \times 4} [/tex]

3 x 4 =12 +2 =14 that will be your numerator (top number on a fraction)

and 4 will be your demoninator (bottom number)

HELPPPPP!!!!!!!!!!!!!!

Answers

it’s going to be -3/2 i’m pretty sure

Answer:

Step-by-step explanation:

-2/3

from the y-intersect (0,0), you went up 2 units(positive) and left 3 times (negative) to get the other points so negative and positive are negative.

Please help me anyone

Answers

Answer:

Step-by-step explanation:

2x=x+25

2x-x=25

x=25

use long division to find the value of 1,875÷15

Answers

Answer:

Step-by-step explanation:

Answer:

125

Step-by-step explanation:

Find the area of each. Use pi = 3.14

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There's no picture or anything about the shape in the question D: if you're able to explain in the comment I'll help you :D

Pls help me which one is it

Answers

Answer:

Step-by-step explanation:

Answer:

No solutions

Step-by-step explanation:

If the graphs of the equations do not intersect (for example, if they are parallel), then there are no solutions that are true for both equations. ... When the lines are parallel, there are no solutions, and sometimes the two equations will graph as the same line, in which case we have an infinite number of solutions.

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

Which of the following can NOT be answered from a regression equation?
a
predict the value of y at a particular value of x
estimate whether the linear association is positive or negative
estimate whether the association is linear or non linear
none of the above

Answers

Answer:

estimate whether the association is linear or non linear

Step-by-step explanation:

Answer this correctly I’ll give u brainalist + 10 points

Answers

Step-by-step explanation:

it is the only one that has angles that are right next to eachother!

B is the answer to your question

Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $8 monthly fee and charges an additional $0.12 for each minute of calls. The second plan has a $18 monthly fee and charges an additional $0.7 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?

Answers

Answer:

200 minutes

Step-by-step explanation:

Let us assume the number of minutes be x

Now the two equations are

$8 + 0.12x = 0

And, $18 + 0.7x = 0

In the case when the cost of the two plans is equal

$8 + 0.12x = $18 + 0.7x

$8 - $18 = 0.7x - 0.12x

-$10 = -0.05x

x = 200 minutes

Describe the slope of the line.
The slope is
Find the slope.
m =
help please

Answers

Step-by-step explanation:

In order to find the slope, we must know the formula needed.

[tex]\frac{y2}{x2} -\frac{y1}{x1} =m[/tex]

Using 2 given points, we can subtract both and receive our final answer.

Points that are provided:

(4, 3)(1, -1)

Substitute the given points into the formula format.

Then, solve.

[tex]\frac{3}{4} -\frac{-1}{1} =\frac{4}{3}[/tex]

m = 4/3

The slope is positive. Meaning that the slope is increasing for the value of y.

I'll give points and brainalist for answer / explanation

Answers

Answer:

557.8

Step-by-step explanation:

Because the semi circle on the top and the semi circle on the bottom form a circle with an area of 314.16.

The semicirlces on either side form a circle with an area of 66.48.

Then the rectangle in the middle has an area of 9 times 20 which is 180.

If you add those areas together you get the total area which is about 557.8

I hope this is helpful :)

Suppose a video store charges non-members $10 to rent each video. However, a membership costs $21 and members pay $3 to rent each video. For what number of videos is the cost the same?

Answers

Answer:

Step-by-step explanation:

Non Members pay $10 dollars each video 3 x 10= $30

membership costs $21 + 3 videos $3 each $21 + $9 =$30

Price is the same after 3 videos rented

18 girls and 12 boys on a swim team. what is the percentage of boys?

Answers

Answer:

40%

Step-by-step explanation:

The first step is to add 18 girls + 12 boys, which gives you the total number of people on the swim team, 30.

Next, you divide the 12 boys by the total swim team members, so:

[tex]\frac{12}{30}[/tex] = 0.4

Then, you multiply 0.4 by 100 to get the percentage:

0.4 × 100 = 40

Therefore, the swim team is made up of 40% boys, and 60% girls.

Answer:

40%

Step-by-step explanation:

30 total kids

12/30 as a decimal is 0.4

to make a decimal into a percent you move the decimal point 2 times to the right

that would be 40

then add the percent to make 40%

Anyone good at Boolean Algebra?

Answers

Answer: no :(

Step-by-step explanation:

Please help me I wanna go to sleep :(

Answers

Answer:

a. -2

b. 48, -96, 192

Step-by-step explanation:

Alexis cell phone company charges her $35 a month for phone service plus $0.40 for each text message. How many text message does Alexis send in a month if her bill was $72?

Answers

Answer:

$92.50

Step-by-step explanation:

$72 - $35 = 37

37 / 0.40 = 92.5

Answer = $92.50

A study was commissioned to find the mean weight of the residents in certain town. The study found the mean weight to be 150 pounds with a margin of error of 10 pounds. Which of the following is a reasonable value for the true mean weight of the residents of the town?

Answers

Answer:

156.7

Step-by-step explanation:

Can somebody help me?

Answers

Answer:smsjsjsjsjsjss

Step-by-step explanation:idididididisjsnsbuxxjhx

Ssjsjsjsjjssjsjmsjsjsjs

nfnvnxnfnfwmdkakjsxk

solve the inequality 3(2x+7)>-3+5x.

Answers

Answer:

Check pdf

Step-by-step explanation:

The measures of two angles are 2x⁰ and (3x + 20)⁰. What is the measure of each angle if x = 14?

A. 48⁰, 42⁰
B. 28⁰, 62⁰
C. 36⁰, 62⁰
D. 48⁰, 28⁰

Answers

Answer:

The measures of two angles are 2x⁰ and (3x + 20)⁰. What is the measure of each angle if x = 14?

b 28 and 62

17, 25, 23, 200, 14
Mean
Median
Mode

Answers

Answer:mean- 55.8

Median-23

Mode:none

Step-by-step explanation:

please help, WILL GET BRAINLIEST

Answers

Answer:

The right answer should be the second option: (16a^2)/(b^7)

1/5 + 1/5 + 1/5
3/5
1/5
2/5

Answers

Step-by-step explanation:

the answer will be 3/5 hope it helps

Answer:

3/5

Step-by-step explanation:

It is like addition, 1 + 1 + 1 which equals to 3.

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