3 years ago

Work backward to find the value of the variable in the equation below.

Mathematics

1 answer:

Nikitich [7]3 years ago

6 0

Answer:

there is no equation

Step-by-step explanation:

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Joesphine scored 95, 84, and 87 on three math tests. She wants her average score for 5 tests to be at least 90.

attashe74 [19]

Answer:

The answer for part B is I think 92 and 92. And for part A she could get 97 and 97 as the test average would be 92.

Step-by-step explanation:

I kinda explained it in the answer yeah but I hope that helps.

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3 years ago

Can I get some help please?

mamaluj [8]

Answer:

1) 68

/ \

4 17

2 2

68=2*2*17

2) 104

/ \

4 26

/\ /\

2 2 2 13

104=2*2*2*13

3) 78

2 39

3 13

78=2*3*13

4) 225

9 25

/\ /\

3 3 5 5

225=3*3*5*5

Second Part:

1) 45

3 15

3 5

45=3*3*5

2) 70

2 35

5 7

70=2*5*7

3) 54

9 6

/\ /\

3 3 2 3

54=3*3*2*3

4) 126

3 42

3 14

7 2

126=3*3*7*2

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2 years ago

Which graph shows the function y = ( 1/3)3x?

arlik [135]

Answer:

the first one

Step-by-step explanation:

y = 3x/3

y = x

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3 years ago

Divide the polynomials.<br> Your answer should be a polynomial.

Ulleksa [173]

I believe the answer is x^2 + 2

I hope that this is correct and that it helps✨❤️

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3 years ago

A person plans to invest three times as much in an account at 3.1% interest as in an account at 13% annual interest. How much sh

vlabodo [156]

Is this even possible?

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3 years ago