3 years ago

Simplify the square root of x^7

1 answer:

8 0

If you take the square root of x^7 meaning you take 2 of X out because it is square(2) root. Therefore the answer would be x^5

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The larger of two numbers is 15 more than three times the smaller number. If the sum of the two numbers is 63, find the numbers.

bulgar [2K]

Answer:

Let x = the smaller number

Let 3x + 15 = the larger number

x + 3x + 15 = 63

4x = 48

x = 12

3(12) + 15 = 51

Step-by-step explanation:

7 0

2 years ago

The function f(x) is shown on the provided graph.

Colt1911 [192]

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3 years ago

Order of operations<br> 11 + 14 ÷ 2 - 1

grandymaker [24]

Answer:

Step-by-step explanation:

11+14÷2-1

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8 0

3 years ago

Read 2 more answers

I have no idea how to do this. can someone please explain?

Angelina_Jolie [31]

Answer:

no solution

Step-by-step explanation:

sqrt(3x+1) +7 = 5

Subtract 7 from each side

sqrt(3x+1) +7 -7= 5-7

sqrt(3x+1) = -2

The sqrt cannot be negative so there is no solution

5 0

3 years ago

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Readme [11.4K]

Answer:

16 cm shorter, 149 cm

Step-by-step explanation:

8 0

3 years ago