2 years ago

What equation correctly uses the law of cosines to solve for y

Mathematics

1 answer:

Phantasy [73]2 years ago

8 0

Step-by-step explanation:

I hope this answer helps you

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At the movies, you order 3 boxes of popcorn and a bottle of water. The cost of the bottle of water Is $1.75. Your total is $9.25

Phoenix [80]

If popcorn is p and water is w the equation can be written as

3p + w = 9.25

because there was 3 boxes of popcorn and one water (hence the coefficients) and the total is 9.25

then plug in 1.75 for w the price of water:

3p+ 1.75 = 9.25

you can move stuff around algebraically now (subtract 1.75 on both sides and divide by three on both aides) to get the cost of one box of popcorn (p).

The answer is 2.50

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3 years ago

It takes a 15-year-old tree to produce 700 grocery bags. How many 15-year-old trees would it take to produce 17,500 grocery bags

vfiekz [6]

17,500 / 700 = 25 15 year old trees you will need

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3 years ago

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Which lines must be parallel?

Gnom [1K]

Answer:

The answer is option A) r and s