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RideAnS [48]
2 years ago
6

Simplify √ 63 fully, giving your answer in the form a √ b

Mathematics
2 answers:
Misha Larkins [42]2 years ago
8 0

A12

Step-by-step explanation

worty [1.4K]2 years ago
5 0

Answer:

3\sqrt{7}

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} = \sqrt{ab} , then

\sqrt{63}

= \sqrt{9(7)}

= \sqrt{9} × \sqrt{7}

= 3\sqrt{7}

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B. You used 13 gallons when you traveled 342 miles. How many miles did you<br> travel per gallon?
svet-max [94.6K]

Answer:

26.307 miles per gallon

Step-by-step explanation:

Divide the miles traveled by the number of gallons used.

In this case, divide 342 by 13 to get the answer of 26.307 miles per gallon.

8 0
3 years ago
Solve the inequality: I will give brainliest. Explain in detail please!
Ad libitum [116K]

Answer:

plz give me BRAINLIEST

Step-by-step explanation:

c. p >-13

8 0
3 years ago
Can someone pls help with this
a_sh-v [17]
So it’s gonna be

-(3)*9*2= -54
3 0
3 years ago
Read 2 more answers
What is the answer to this
nevsk [136]
This is what I got I hope it helps

5 0
3 years ago
Read 2 more answers
Please help i need to know this now!
rusak2 [61]

Answer:

Formula is 4/3×pi×r^3

Volume of sphere is 17157.3 in

Step-by-step explanation:

Use the formula

4/3×3.1416×16×16×16

4/3×3.1416×4096

4/3×12867.9936

51471.9744/3

17157.3248

Approx 17157.3

7 0
3 years ago
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