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2 years ago

Choose the best estimate of the sum or diffrence.

Mathematics

1 answer:

Elza [17]2 years ago

7 0

A. 5 because if your subtracting your answer isn’t going to get any bigger than the origina

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I need to know what to do for this problem. I am confused. Thanks♡

steposvetlana [31]

$1,154 will be what each kid needs to raise, you must add up both travel expenses, which totals $10,386, and divide that with the number of children (9), and you get your answer:)! hope this helps.

6 0

3 years ago

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Find a pair of polar coordinates for the point with rectangular coordinates (5, –5).

Elanso [62]

Answer:

(5*sqrt(2), 5pi/4)

Step-by-step explanation:

In Polar coordinates, tan(theta)=y/x and r=sqrt(x^2+y^2)

tan(theta)=-5/5=-1. Theta=5pi/4

r=sqrt(5^2+5^2)=5*sqrt(2)

Hence the Polar coordinate is (5*sqrt(2), 5pi/4)

7 0

3 years ago

Which would be the correct answer!

Blizzard [7]

Answer:

I think also option c ok

8 0

3 years ago

What is 370 by the power of 90

Nikitich [7]

its a really big #

1.37453298E231

^ is ur answer

3 0

3 years ago

Which expression shows the area of the base of each pyramid? (One-fourth x) squared in.2 (One-third x) squared in.2 (One-half x)

777dan777 [17]

Answer:

(a) $Area = (\frac{x}{4})^2$

Step-by-step explanation:

The question is incomplete. (See comment for complete question).

From the completed question, we have:

$Total\ base\ length = x$

$n = 8$ --- number of pyramids

Required

An expression for the area of the base

The total base length of the pyramid represents the perimeter of the base.

And since the base is a square, then the following relationship exist.

$Total\ base\ length = 4L$

Where L represents the length of each side.

This gives

$4L = x$

Make L the subject

$L = \frac{x}{4}$

The area of the base is then calculated as:

$Area = L^2$

$Area = (\frac{x}{4})^2$

5 0

3 years ago

Read 2 more answers