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Arlecino [84]
3 years ago
15

THIS IS A SYSTEMS OF EQUATIONS QUESTION-

Mathematics
1 answer:
Whitepunk [10]3 years ago
6 0

Answer: Equation 1, sum of the numbers: x + y = 53. Equation 2, difference of the numbers: x - y = 25. System of equations: x + y = 53. x - y = 25. 2x = 78.

Step-by-step explanation:

there you go

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Please help will give brainliest
Anarel [89]

Answer: A. 12^2

Step-by-step explanation: Follow PEMDAS

5 0
3 years ago
X 1 2 3 4<br> y 5 10 15 20<br><br><br> What's the constant?
DiKsa [7]

<u>Answer:</u>

x ---> 1

y ---> 5

<u>Step-by-step explanation:</u>

We are given paired values for two variables x and y and we are to determine the constant number by which each term is increased such that they are in a proportional relationship.

For x, we have the following paired values:

x: 1, 2, 3, 4

So here the difference between each consecutive term is 1 so the constant is 1.

And for y, we have:

y: 5, 10, 15, 20

In this case, the difference between each consecutive term is 5 so the constant is 5.

3 0
3 years ago
Which of the following expressions have a value of 180 when b=4?​
vladimir2022 [97]

Answer:

write complete question

Step-by-step explanation:

but where's your expression???

write that expression..

so,I can solve that

6 0
3 years ago
Fifteen 7th graders were asked how many hours they spend doing homework each week and how many hours they spend watching televis
timama [110]

Answer:

A.

  • 18 > 14, true

B.

  • 12 - 16 = -4, true

C.

<u>Mean:</u>

  • Homework = (4 + 6*2+10*3+12*2+14*4+16*2+18)/15 = 11.73
  • Television = (0 + 10*3+12*1+16*3+18*4+20*3)/15 = 14.8

<u>The difference:</u>

  • 14.8 - 11.73 > 1, NOT true

D.

  • True
3 0
3 years ago
Hey! Could I get a lil bit of help? (10 points)
GrogVix [38]

Answer:

<em>Neither A nor B</em>

Step-by-step explanation:

Neither set of order pairs represent a function, because none of the points have a correlating function throughout them.

4 0
3 years ago
Read 2 more answers
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