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2 years ago

10

What is the answer A library contains 2000 books. There are 3 times as many non fiction books as fiction books. Write abd solve

a system of equations to determine the number of non fiction and fiction books.

1 answer:

Morgarella [4.7K]2 years ago

6 0

Answer:

There is 666.66666666 non fic, and 1333.33333334 fic

Step-by-step explanation:

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HELP ASAP PLEASE Some of the measurements of the triangular prism with a right triangle base are shown.

geniusboy [140]

Answer:

4*sqrt(2)

Step-by-step explanation:

lets use Pythagorean Theorem

a^2+b^2=c^2

4^2+4^2=c^2

16+16=c^2

32=c^2

|c|=sqrt(32)

|c|=sqrt(4*4*2)

|c|=4*sqrt(2)

c= ±4*sqrt(2)

since distance can't be negative, the answer is +4*sqrt(2) or just 4*sqrt(2)

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2 years ago

Is y=-2/5x inverse or direct variation

liraira [26]

Answer:

direct

Step-by-step explanation:

The standard form of an equation representing direct variation is

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The standard form of an equation representing inverse variation is

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y = - $\frac{2}{5}$ x ← represents direct variation with k = - $\frac{2}{5}$

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2 years ago

#1: 36 in.=__________ft?

KatRina [158]

1. 3 foot
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2 years ago

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LiRa [457]

Answer: \sqrt[4]{xy^{2} }

Step-by-step explanation: Siplified

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1 year ago

A parabola has a vertex at the origin. The focus of the parabola is located at (–2,0).

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dam what Answer:

Step-by-step explanation:dom

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