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AVprozaik [17]
3 years ago
8

3 people can paint a fence in 8 hours how long will it take 5 people to build a fence

Mathematics
2 answers:
Bezzdna [24]3 years ago
6 0
If 3 people can paint a fence in 8hours then you would have to do 8x5 because you want to know how much time it will take for 5 people
So your answer will be 40minutes for 5 people
garik1379 [7]3 years ago
4 0
Approximately 13 hours
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Twice as many men as women attended the concert. If the total attendance was 714, how many women
mixas84 [53]

Answer:

Step-by-step explanation:

This is actually pretty simple. If x= a person, then 2x is men, and x is women.

You just have to solve for x.

714=2x+x

714=3x

x=238

Then you have to multiply it back out.

Men: 476

Women: 238

I hope this helps!

If you need help with anything else, or this answer just doesn't make sense, just let me know!

6 0
3 years ago
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Answer:

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Step-by-step explanation:

In order to solve this problem, lets take the two terms in the binomial (4x and -3) and, for each one, multiply them by each term in the trinomial (2x^2, -7x, and 1):

(4x-3)(2x^{2}-7x+1)

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Let's combine like terms to get our final answer:

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Step-by-step explanation:

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Step-by-step explanation:

I had this question in my class and got it right with answer A :')

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Step-by-step explanation:

The answer is A

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