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3 years ago

12

What is the answer to number 5?

1 answer:

Basile [38]3 years ago

3 0

Factor out -x from the expression

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What is the answer to the pic

MA_775_DIABLO [31]

Answer:

$7$

Step-by-step explanation:

$\frac{7^{-1}}{7^{-2}}$

$7^{-1-(-2)}$

$7^{-1+2}$

$7^{1}$

$7$

I used the following rules:

$\frac{a^m}{a^n}=a^{m-n}$

$a^1=a$

$a \neq 0$

6 0

3 years ago

Choose the equation for the situation "a fraction f multiplied by 13 equals 29". A. 1f⋅13=29 B. 3f=29 C. (f3⋅13)=29 D. 13f=29

Delicious77 [7]

Answer:

13f=29

Step-by-step explanation:

I hope this helps you out!

7 0

3 years ago

What is the perimeter of a rectangle with a length of 4x-6 and a width of 2x+3

Leona [35]

Answer:

I got p=12 i'm so sorry if the answer is wrong

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A geometry class has a total of 27 students. The number of females is 13 less than the number of males. How many males and how m

Zanzabum

Answer:

20 males, 7 females

Step-by-step explanation:

x=males

x-13=females

x+x-13=27

2x-13=27

2x=40

x=20

20-13=7

6 0

3 years ago

Convert the mixed number 31/4 to a percent

Sunny_sXe [5.5K]

Answer:

3 1/4 = 325%

or

31/4ths = 775%

whichever is your intended fraction

Step-by-step explanation:

7 0

4 years ago