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Gnom [1K]
2 years ago
6

PLEASE HELP WILL MARK AS BRAINIEST!!!!!!!!!!

Mathematics
2 answers:
Airida [17]2 years ago
7 0

Group up the like terms and combine them

2x^2 and -7x^2 add up to -5x^2

6x and 2x add up to 8x

1 and -3 add up to -2

We end up with -5x^2 + 8x - 2

<h3>Answer: Choice B</h3>
PIT_PIT [208]2 years ago
3 0

your missing the exponent but

B

Step-by-step explanation:

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50%

thats the answer

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The cost of a service call to fix a washing machine can be expressed by the linear function y = 45 x + 35, where y represents th
katovenus [111]

Answer:

the slope represents the cost for each hour it takes to repair the machine.Step-by-step Answer:

We are given that  the cost of a service call to fix  a washing machine can be expressed by the linear function

Where

y=Total cost of  a service to fix  the machine.

x=Number of hours takes to fix the machine

We have to find that slope in this function what represents.

General equation of line is given by

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Comparing the general equation with the given function

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8 0
3 years ago
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Sabrina and Christie are running in a relay. Sabrina runs 100 meters in 13.6 seconds.Christie runs the same distance in 12.2 sec
klasskru [66]
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3 0
2 years ago
23j-21g+20e-13+52e-37j+45-49e<br> (Like terms)
eduard

The solution to the algebraic expression is: 23e - 21g - 14j + 32

What are algebraic expressions?

Algebraic expressions are mathematical expressions that contain variables, coefficients, and arithmetic operations such as addition, subtraction, division, and multiplication.

Solving algebraic expressions are an important part of mathematics as it helps to improve the aptitude and solving skills of the students.

From the given information, we have;

23j - 21g + 20e - 13 + 52e - 37j + 45 - 49e

let's rearrange by taking the like terms to the same sides;

= 23j -37j - 21g + 20e + 52e - 49e - 13 + 45

= -14j - 21g + 23e + 32

= 23e - 21g - 14j + 32

Therefore, we can conclude that the solution to the algebraic expression is: 23e - 21g - 14j + 32

Learn more about solving algebraic expressions here:

brainly.com/question/4344214

#SPJ1

3 0
1 year ago
Simplify the expression.<br> (2.9)2 =
guapka [62]

Answer:

5.8

Step-by-step explanation:

2.9*2=5.8 give brainliest pls

4 0
2 years ago
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