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3 years ago

PLEASE HELP MEEE!!!!!!!!!!

Mathematics

1 answer:

bixtya [17]3 years ago

3 0

Answer:

5syfyxgxyxyxg,tuuhh7yy

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What is the answer to question 17

Nikolay [14]

Answer:

It is 1/1536

Step-by-step explanation:

You divide 1/512 by three since it is a cube.

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3 years ago

Evaluate:

Anni [7]

Answer:

a) = 4.5

b) = 3.3

Step-by-step explanation:

Before solving our problems given to us let us under stand the rule of cube roots

It says $\sqrt[3]{x \times x \times x} = x$ -----(A)

Also

$\sqrt[3]{x \times x \times x \times y \times y \times y} = x \times y$ ---(B)

Now let us see each part one by one

a) we have

$\sqrt[3]{64} + \sqrt[3]{0.027} + \sqrt[3]{0.008}$

Now 64 = 4 x 4 x 4

0.027 = 0.3 x 0.3 x 0.3

0.008 = 0.2 x 0.2 x 0.2

substituting these values

$\sqrt[3]{4 \times 4 \times 4} + \sqrt[3]{0.3 \times 0.3 \times 0.3} + \sqrt[3]{0.2 \times 0.2 \times 0.2}$

Applying Rule A in above

$=4+0.3+0.2$

$=4+0.5$

4.5

b) we have $\sqrt[3]{0.3 \times 0.3 \times 0.3 \times 11 \times 11 \times 11}$

Applying the B rule in this

$=0.3 \times 11$

3.3

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3 years ago

What is the exact volume of a sphere with a diameter of 36 in.?

dalvyx [7]

The answer is 24438.412799999995 cubic inches

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3 years ago

Which of the following is a correct interpretation of the expression -4 + 13? A. the number that is 4 to the left of -13 on the

svetoff [14.1K]

Answer:

The answer is D the number that is 13 to the right of -4 on the number line.

Step-by-step explanation:

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3 years ago

Can somebody plz help answer these word prob questions plz thanks! (Grade7math( btw :)

Illusion [34]

Answer:

3:1

8:5

Step-by-step explanation:

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3 years ago