3 years ago

Find the area of the pool

Mathematics

1 answer:

Alenkinab [10]3 years ago

6 0

It’s D I also trust the other guy

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8 k+d use k=2 and d=3

sveta [45]

8×2=16

16+d

d=3

16+3=19

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3 years ago

The force F of attraction between two bodies varies jointly as the weights of the two bodies and inversely as the square of the

crimeas [40]

We have that F is proportional to m1. Hence, we have that F=m1*c when we change the first mass. We also have that F=m2*c when we only change the 2nd mass. Since F scales inversely with the square of the distance, we have that $F= \frac{c}{d^2}$ . Combining all of the facts above, we get that F=c* $\frac{m_1 m_2}{d^2}$ where c is a constant.

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3 years ago

If a polynomial has four terms, 3x3 + 5x + 6x2 + 10, which factoring method can be considered?

Alexus [3.1K]

Hello,

1) order the terms:

3x^3+6x^2+5x+10

2) method: grouping 2 to 2 the terms:

=(3x^3+6x^2)+(5x+10)
=3x^2(x+2)+5(x+2)=(x+2)(3x^2+5)

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3 years ago

Read 2 more answers

How many 2/3 ounce portions of chocolate can Anna get from the 42/3 ounces of chocolate she bought at Union Market?

Lelechka [254]

She can get 21 portions. Since 2/3 and 42/3 already share the same denominator, all you need to do is divide 42 by 2 to get 21.

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