Which of the following are needed to make an expression

Answers

Answer 1

Answer:

An expression is a syntactic construct. It must be well-formed: the allowed operators must have the correct number of inputs in the correct places, the characters that make up these inputs must be valid, have a clear order of operations, etc.

Answer 2

Answer:

The Correct answer is variable (s)


Related Questions

can you solve these please and show your work

Answers

Here you go, here is one. Hopefully I can give the other.

Calcular en E
1231213123312312312123 123213213123

Answers

Answer:

9

Step-by-step explanation:

E = √ [ 5² + 2×( [tex]\frac{2}{3}[/tex] )² + ( [tex]\frac{1}{3}[/tex] )² + 7² + 6 ] = √(25 + [tex]\frac{8}{9}[/tex] + [tex]\frac{1}{9}[/tex] + 49 + 6) = √81 = 9

Calculate the perimeter of the figure shown above:
a. 25 ft
C. 10 ft
b. 50 ft
d. 60 ft

Answers

The answer is B, 50ft

Answer:

50 ft

Step-by-step explanation:

Every side is 5ft, add up all the sides.

Can someone help me with the vertex of the parabola

Answers

Answer:

The vertex is (-1.5, 11.25)

Step-by-step explanation:

What is the answer to 7x-2=5x+16

Answers

Answer:

x=9

Step by step explanation:

Add 2 to both sides, simplify, subtract 5x from both sides

Answer:

x = 9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Equality Properties

Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of Equality

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

7x - 2 = 5x + 16

Step 2: Solve for x

[Subtraction Property of Equality] Subtract 5x on both sides:                    2x - 2 = 16[Addition Property of Equality] Add 2 on both sides:                                    2x = 18[Division Property of Equality] Divide 2 on both sides:                                 x = 9


15 * 3/5


14. Will the product be greater than 15?

Answers

Answer:

No

Step-by-step explanation:

When you divide by a fraction or a decimal you are essentially multiplying that by something lesser than one and so the Calculator, if you are using a Calculator to solve this will, see multiplying something by a decimal or a fraction as a division and vice versa.

What is -5b +-2=-29? Worth 23 points!

Answers

Answer:

b = 5.4

Step-by-step explanation:

-5b - 2 = -29

      +2    +2  

-5b = -27

divide by -5

b = 5.4

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

-XxDeathshotxX

Which value for x makes the sentence true? 1/10 + x = 1/7

Answers

Answer:

3/70

Step-by-step explanation:

change 1/10 and 1/7 so the denominator (bottom number) is the same.  1/10= 7/70 and 1/7= 10/70 so you need 3/70 to make the two numbers equal.

1/3 of 3/4 = ____ fourth(s)

Answers

Answer:

0.99

Step-by-step explanation:

.33 x .75 = .2475 or 0.99/4

According to the DuPont 2012 Global Automotive Color Popularity Report, 23% of all cars manufactured in 2012 were white. In a random sample of 100 cars parked in long-term parking at Philadelphia International Airport, 19% of the cars were white. Identify the underlined values as parameters or statistics and give the appropriate variable. Spell out phat, x-bar, mu, sigma for the variable names. Which of the following statements istrue?

a. 19% and 23% are parameters, 100 is a statistic.
b. 23% is a parameter, 19% is a statistic.
c. 23% is a statistic, 19% is a parameter.
d. 19% and 23% are statistics, 100 is neither a parameter nor a statistic.
e. 19%, 23%, and 100 are all statistics.

Answers

Answer:

b. 23% is a parameter, 19% is a statistic.

Step-by-step explanation:

If the value is from a population, it is a parameter.

Otherwise, if the value is from a sample, it is a statistic.

23% of all cars manufactured in 2012 were white.

This is from the population(all cars), so 23% is a parameter.

In a random sample of 100 cars parked in long-term parking at Philadelphia International Airport, 19% of the cars were white.

100 is the size of the sample, which is neither a parameter, nor a statistic.

19% is from the sample of 100, so it is a statistic.

The correct answer is given by option b.

Which of the figures appear to to congruent

Answers

Answer:

C.

Step-by-step explanation:

HELP PLS PLS pls pls

Answers

Answer:

129

Step-by-step explanation:

Answer:

129

Step-by-step explanation:

180 - 51 = 129

find an equation for the nth term of the sequence -4,-16,-64,-256

Answers

Answer:

this should be -262,144 because its -4^9 so you just keep multiplying by 4 until the ninth which is -262,144

Write and solve an equation to find the missing dimension of the prism.
Volume = 1620 cm3
h
9 cm 9 cm
Equation:
Height:
cm

Answers

Height of prism is 20 cm

Calculation of rectangular prism:

Given that;

Volume of rectangular prism = 1620 cm³

Length = 9 cm

Width = 9 cm

Find:

Height of prism

Computation:

Volume of rectangular prism = (l)(b)(h)

So,

(9)(9)(h) = 1620

(81)(h) = 1620

h = 20

Height of prism = 20 cm

Find out more information about 'Prism':

https://brainly.com/question/8847870?referrer=searchResults

Ahmed fills 6 pitchers with juice. Each pitcher contains 2 quarts 1 pint. How many pints of juice does he have?

Answers

Answer: 30 pints of juice

Step-by-step explanation:

Note: 1 quart = 2 pints.

2 quarts = 4 pints

4 pints + 1 pints=5

So in each pitcher there are 5 pints of juice

5 times 6 = 30

I need help with this question​

Answers

Answer:

No idea for this question

State if the pair of triangles are similar. If so, state how you know they are similar and
complete the similarity statement

Answers

They can’t be similar. Similar triangles have congruent corresponding angles, and two angles are given on each. Neither of those correspond to another on the opposite triangle. Basically, there’s no way to have three congruent angles, so they aren’t similar.

Help please i give brainliest

Answers

Answer:

Step-by-step explanation:

i think negative becuase however many people are on the bus fewer seats are left

Answer:

B) Negative

Step-by-step explanation:

Negative Association would be if when one variable increases, another decreases. This is true in this situation. When the number of people increases, the number of empty seats decreases. This makes it Negative and not Positive or No Association.

Hope it helps!

Please help guys thank you whoever helps me

Answers

It’s 5/12!!! Because there are 12 boxes and 5 boxes that are colored!!!

If I have a 74 in one of my classes and then I get a 100 on my test what will my grade be

Answers

Around a 90 percent

Answer:

Depends on the weight of the test

Step-by-step explanation:

Question 17 (3 points)
Paul is signing a lease for a two-bedroom apartment that rents for $725/month. How much will Paul pay to move in if
he must pay first and last month's rent and a $500 security deposit?

Answers

Answer:

So If Paul needs to pay for 2 months of rent plus the 500$ in security deposit, then he has to pay 725+725+500=1950

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!

Answers

I think it’s One solution

Question number 1 Which measurement uses square units?

Answers

Answer:

i thought i already answered this but the answer is  area

Step-by-step explanation:

find the sum of the first 10 terms of the following sequence 4, -16, 64​

Answers

Answer:

838860

Step-by-step explanation:

How do you find the sum of the first 10 terms?

To sum up the terms of this arithmetic sequence: a + (a+d) + (a+2d) + (a+3d) +

Example: Add up the first 10 terms of the arithmetic sequence:

a = 1 (the first term)

d = 3 (the "common difference" between terms)

n = 10 (how many terms to add up)

What is the sum of the first 10?

The number series 1, 2, 3, 4 , 9, 10. Therefore, 55 is the sum of positive integers upto 10.

Choose the system of inequalities that best matches the graph below.

Will Mark Brainlest

Answers

it is c.

Step-by-step explanation:

your y is -4 and you are rising 4times and running 1.

Answer:

the answer is c (100% on plato)

There are at least 12 people on the bus. Three people get on the bus at the next stop and no one gets off, Write an
inequality that represents the number of people who may be on the bus now.
Explain your thinking

Answers

Answer:

12-3 may be 9

Step-by-step explanation:

12-3 may =9 if those people did not get off

HELP ILL GIVE 18 POINTS

Answers

9. 5/10
10.3/4
11. 10/12
12. 1/2

13. 10/10=1/1
14. 3/4=6/8
15. 1/2=3/6
16. 3/5=6/10

17.2/3
18.1/5
19.2/6
20.6/10

What is the volume of a triangular pyramid that is 10 in. tall and has a base area of 9 square in.?

Answers

Step-by-step explanation:

use the given formula and substitute the required value.

ASTRONOMY!!!
How does the Sun affect electrical power on Earth?
A. Geomagnetic storms can cause surges in power lines that can damage transformers.
B. UV radiation from the Sun causes overheating of transformers.
C. X-rays may damage nuclear reactors by causing stray radiation
D. High-energy radiation interferes with electron in cabling and causes loss of electricity.

Answers

Answer:

I think it's

B. UV radiation from the Sun causes overheating of transformers.

Sorry if i'm wrong.

Given the points (8,9) and (2,7) find the slope I need help

Answers

Answer:

1/3

Step-by-step explanation:

7-9=-2

2-8=-6

2/6 is 1/3 when simplified

Other Questions
What was the outcome of the Third Crusade?The Crusaders made a treaty with the MuslimsThe Crusaders looted Constantinople and never arrived in the Holy Land.The Crusaders were defeated by the Muslims.The Crusaders retook most of the Holy Land. Explain the causes and effects of movements to redistribute economic resources. A person places $13900 in an investment account earning an annual rate of 2.8%, compounded continuously. Using the formula V = Pe^{rt}V=Pe rt , where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 18 years. Quadrilateral abcd is rotated 90 degrees clockwise about the origin. What are the coordinates of A'B'C'D? __________ is the force of air molecules pushing on a surface.A. TemperatureB. Air pressureC. HumidityD. Cloudiness Which part of a calcium atom in the ground state is represented by the dots in its Lewis electron-dot diagram? What is money laundering A taking money rightfully B stealing of jewelry C the concealment of the origins of illegally obtained money,D ironing money can someone plz help me with this i will give brainliest A pine tree is a conifer. What type of plant is a conifer?anangiosperma gymnosperm A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = 16t2 + 48t, where t equals the time in seconds and h(t) represents the height of the ball at time t seconds. What is the axis of symmetry, and what does it represent? t = 3; It takes the ball 3 seconds to reach the maximum height and 3 seconds to fall back to the ground. t = 3; It takes the ball 3 seconds to reach the maximum height and 6 seconds to fall back to the ground. t = 1.5; It takes the ball 1.5 seconds to reach the maximum height and 3 seconds to fall back to the ground. t = 1.5; It takes the ball 1.5 seconds to reach the maximum height and 1.5 seconds to fall back to the ground. Describe where the line of reflection is in this picture. How many solutions does the nonlinear system of equations graphed below have?A. ZeroB. TwoC. FourD. One Can some one help me please? Gavin, Harry and Isabel each earn the same monthly salary.Each month,Gavin saves 28% of his salary and spends the rest of his salary3Harry spendsof his salary and saves the rest of his salary4the amount of salary Isabel saves: the amount of salary she spends = 3:-Work out who saves the most of their salary each month.You must show how you get your answer. Describe one situation in which you think each kind of law offers protection. Mantiene una postura neutral ante las opiniones de los expositores en una mesa redonda. * change the following sentence into indirect speech He said to me, "Give me some money." What is the percent decrease from 61 to 11? A doctor tapes a patients knees with a hammer to test the reflex which can provide information about the condition of the _____ What is 48901x120412/12321 with a fraction of 6/9 + 29181041/21841x2912311203? It was one of my math questions couldn't find it online soooo??