3 years ago

Which sentence does not belong with the other 3?

Mathematics

1 answer:

attashe74 [19]3 years ago

7 0

D, there is no division property of equality

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N 12. Find the volume of the sphere.

S_A_V [24]

Answer:

2929 1/3 $\pi$ in^3

Step-by-step explanation:

The equation for the volume of a sphere is $\frac{4}{3} \pi r^3$ .

Insert 13 for r. Then, simplify.

8 0

2 years ago

Need this now<br>need it----------<br>----------

lina2011 [118]

Answer: X = kuv/ (u+v)

that means that x(u+v)/(uv) = k, a constant. so you want x such that,

x(3+3)/(3*3) = 3(3+1)/(3*1)

x=6

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3 years ago

A swimming pool is 50 meters long,15 meters wide,and 3 meters deep. What is the volume of the pool

steposvetlana [31]

Answer: 2,250 $m^{3}$

Step-by-step explanation:

Volume of the pool is given by : Length X breadth X height

V = 50 X 15 X 3

V = 2,250

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3 years ago

How do you factor this polynomial?

iragen [17]

The answer is (3x + 5) ^2

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3 years ago

When the product of 6 and the square of a number is increased by 5 times the number, the result is 4.

il63 [147K]

Let $x$ be the unknown number. Its square is $x^2$ . The product of 6 and the square of the number is $6x^2$ . Increase this by 5 and you get $6x^2+5$ .

If this has to equal 4, you have $6x^2+5=4$

4 0

3 years ago

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