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4 years ago

Of the four expressions presented here, which two are equivalent?

Mathematics

1 answer:

defon4 years ago

3 0

Expression I: 3n + 7 + n + 4n
Expression IV: 8n + 7

Hope this helped^^ :)

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Simplify 5√72 (I don't know how to break down the square root)

marin [14]

Answer:

42.43

Step-by-step explanation:

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3 years ago

Read 2 more answers

Edenuity Quiz

lesya [120]

Answer:

Step-by-step explanation:

A) Jared makes x of a goodie bag per hour. How many

can he make in y of an hour?

B) Jared makes x of a goodie bag per hour. How many

can he make in y of an hour?

C) Jared has x of an hour left to finish making goodie bags. It takes him y of an hour to make each goodie bag. How many goodie bags can he make?

D) id k

Quotient is the answer to a division problem, so we need to find a problem that needs to divide x and y to find the answer. It isn't A or B, since they are asking for y, not the quotient. I have no idea what D is. C makes sense, so C might be the answer.

It tells us how much time he has(x), and how long it takes him to make 1 bag(y), and we need to find the answer, which is the quotient.

So C is the answer.

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hope it helps

4 0

3 years ago

Mikki is taking her test and comes across the following question:

kicyunya [14]

Answer:

A. Normal distribution

Step-by-step explanation:

I just did it on usatestprep

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4 years ago

And electrician needs 2 rolls of electrical wire to wire each room in a house how many rooms can he wire with 3/4 of a roll of w

Natasha_Volkova [10]

Answer:

3/8 room

Step-by-step explanation:

Given data

We are told that 2 rolls of wire are needed to wire 1 room

Hence if 1 room needs 2 rolls

x rooms will need 3/4 rolls

cross multiply we have

2x= 3/4

Multiply both sides by 1/2

x= 3/4*1/2

x= 3/8 room

8 0

3 years ago

Which expression is equivalent to 2x^2 - 6xy + 4xy - y^2

Agata [3.3K]

<h2>Answer: $2 x^{2}$ - 2xy - $y^{2}$ </h2>

Step-by-step explanation:

All you have to do to get the answer is Add similar elements : -6xy + 4xy = -2xy

Then you final answer is going to be $2 x^{2}$ - 2xy - $y^{2}$ .

* Hopefully this helps:) Mark me the brainliest:)!!!

∞ 234483279c20∞

3 0

4 years ago