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Dominik [7]
3 years ago
14

PLz help.

Mathematics
2 answers:
Ahat [919]3 years ago
5 0

Answer:

a=6cm

Step-by-step explanation:

Semmy [17]3 years ago
4 0

Answer:  6\ cm

Step-by-step explanation:

Given : The formula for the volume of a cube is :

V=s^3

The volume of a cube = 216\ cm^3

Substitute V= 216 in the above formula , we get

216=s^3

Taking cube root on both the sides , we get

\sqrt[3]{216}=s\\\\\Rightarrow\ s= \sqrt[3]{6^3}=6

Hence, the side length of cube= 6\ cm

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iren [92.7K]

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Step-by-step explanation:

The area of a sector has the formula

A_s=\frac{\theta}{360}*\pi r^2 Hopefully, this looks somewhat familiar to you. Theta is the central angle given as 75, r is the radius given as 4. Filling in:

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3 years ago
There are 96 children in a room.
Olenka [21]

Answer:

7/12

Step-by-step explanation:

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5 0
2 years ago
Johnny needs to determine the height of each tree on his tree farm.he knows that the height of the tree,h feet,is directly propo
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2 years ago
Evaluate 5+\left(-3\right)-65+(−3)−65, plus, left parenthesis, minus, 3, right parenthesis, minus, 6.
Serga [27]

The question is not well-expressed, but it looks like you want to evaluate

5 + (-3) - 65 + (-3) - 65 + (-3) - 6

Answer:

-140

Step-by-step explanation:

First of all, note the following

- Multiplying a negative number by another negative number gives a positive number.

- Multiplying a negative number by a positive number gives a negative number.

- Multiplying a positive number by a positive number gives a positive number.

- Brackets mean multiplication.

So

5 + (-3) - 65 + (-3) - 65 + (-3) - 6

= 5 - 3 - 65 - 3 - 65 - 3 - 6

= -140

7 0
2 years ago
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