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3 years ago

The ratio of the volumes of two spheres is 64/125 what is the ratio of their sides?

Mathematics

2 answers:

Darina [25.2K]3 years ago

8 0

The answer is 12:25

Explanation

Fed [463]3 years ago

6 0

Answer:

12:25

Step-by-step explanation:

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Whatever x is times 1.5

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6+5(9÷3)2 help answer it pls

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Find the distance between the points (6,5√5) and (4,3√2). 2, 2√2, 2√3

FromTheMoon [43]

Answer:

D= $\sqrt{(147-30\sqrt{10}}$

Step-by-step explanation:

Here we are required to find the distance between two coordinates. We will use the distance formula to find the distance

The distance formula is given as

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Here we are given two coordinates as

$(6,5\sqrt{5} ) , (4,3\sqrt{2} )$

Substituting these values in the Distance formula given above we get

$D=\sqrt{(6-4)^2+(5\sqrt{5} -3\sqrt{2}) ^2}$

$D=\sqrt{(2)^2+(5\sqrt{5})^2+(3\sqrt{2})^2-2*5\sqrt{5}*3\sqrt{2}}\\$

$D=\sqrt{4+125+18-2*15\sqrt{10}}\\D=\sqrt{147-30\sqrt{10}}\\$

Hence this is our answer

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3 years ago

PLS HELP! NO GUESSING 5r + r3s IS IT A MONOMIAL YES OR NO EXPLAIN ANSWER

Natalka [10]

Nope, 5r + r3s is not a monomial.
Monomials cannot include addition or subtraction, and since this uses addition, it is not a monomial.

I hope this helps and have a great day! If you need anymore help you can link me to another question and I will try to solve it!

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Abby earned $56 in 7 hours at her job today. She wants to know how much she could earn tomorrow if she works 34 hours at the sam

frez [133]

Answer:

It will be $85, 34÷ 4

will give you 8.5 then you multiply it by 10,× 10=85

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