1 year ago

HELP HELP HELP HELP HELP HELP HELP

1 answer:

4 0

A) 3x (you substitute the g equation into the f one by putting it in the x value for f)

b) x (do the same thing, but switch the letters)

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Pls help i dont need work shown just the answer if yk

Greeley [361]

Answer:

The balance in the account increases at a rate of 2.5% each year

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3 years ago

What is the median of the following number: 40, 49, 62, 56, 68, 39, 50, 61, 54, 44

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

39, 40, 44, 49, 50, 54, 56, 61, 62, 68

39, 40, 44, 49, <u>50, 54,</u> 56, 61, 62, 68

$\frac{50 + 54}{2}$ = $\frac{104}{2}$ = 52

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2 years ago

5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2

Romashka [77]

Answer:2^7 ≠ 7^2

Step-by-step explanation:

2^7 = 2 * 2 * 2 * 2 * 2 * 2 * 2

The only factor is 2

7^2 = 7 * 7

The only factor is 7

Comparing the factors when written as a repeated multiplication,

2^7 and 7^2 have no common factor :

2^7 = 2 * 2 * 2 * 2 * 2 * 2 * 2 = 128

7^2 = 7 * 7 = 49

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3 years ago

The cost of 7 books was $154.40. How much does each book cost?

Simora [160]

Answer:

22.057

Round to 22

154.4/7 = 22.057

3 0

2 years ago

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Liz polishes rings for a jeweler. She can polish 9 rings per hour. How many rhours will it take her to polish 315 rings?

Annette [7]

315 divided by 9 = 35 hours

3 0

3 years ago

Read 2 more answers