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ch4aika [34]
3 years ago
15

Which expression is equivalent to -5v+(-2)+1+(-2v)

Mathematics
1 answer:
notsponge [240]3 years ago
5 0

Answer:

Step-by-step explanation:

first try to simp.

-5v+(-2)+1+(-2v)

you'd get -7v-1

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The answer is b 5x-y=7 2x+y=0
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Number 10 on my integrated geometry test
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Answer:

sin 63° = a / 10

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With reference angle A

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3 years ago
Felisa read the first 60 pages of a book in 3 days. She reads the last 90 pages in 6 days. Are these reading rates equivalent? E
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3 years ago
On a map the distance from Fort Collins to Cheyenne is 3.2 inches. The angle formed at Laramie has measure 43.6º, and the angle
MArishka [77]
We can solve this by drawing a triangle with three points. The first point at Fort Collins (F), the second at Cheyenne (C) and the third at Laramie (L).

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We can use the law of sines to solve this where:

sinA/a = sinB/b
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7 0
3 years ago
Marcus painted 1/3 of his bedroom in 4/5 of an hour. At this rate, how long would it take him the paint the entire room? I need
expeople1 [14]
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<u>4/5</u>    = <u> ? </u>
1/3       2/3 

using cross multiplication

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8/15 = 1/3 ?
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Hope this helps ;)
7 0
3 years ago
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