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IrinaVladis [17]
3 years ago
9

A contracter hires 4 workers for a construction project

Mathematics
1 answer:
katovenus [111]3 years ago
5 0

Answer:

???

Step-by-step explanation:

so whats the question.

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Find the length of side x in simplest radical form with a rational denominator.
drek231 [11]

Step-by-step explanation:

\cos(30)  =  \frac{x}{ \sqrt{8} }  \\ x =  \sqrt{8}  \times  \cos(30)  = 2.45   =  \sqrt{6}

6 0
3 years ago
2/3 is what percent of 1/4
asambeis [7]

Answer:

267%

Step-by-step explanation:

you need to divide the second number by the first. This will give you the percentage.

2/3 ÷ 1/4 = 8/3 = 2.67 = 267%

6 0
3 years ago
In May, there were 157 people living in Kristin's neighborhood. By August, the population had increased 21%. How many people wer
Archy [21]
It’s B because 21% of 157 is 32.97 which then you would then add with the 157 people already there and get 189.97 and since you cannot have .97 of a person you round it up to 190
8 0
3 years ago
Of every 300 magic cakes Farah makes, 90 are chocolate, what percentage of chocolate cakes Farah makes?
navik [9.2K]

Answer:

Total magic cakes =300

chocolate cakes =90

so if you want the percentage of chocolate you will divide the number of chocolate cakes over the total number of chocolates

% of chocolate cakes = 90/300×100%

=30%

5 0
3 years ago
How many pairs of whole numbers have 75 as their product <br><br> Show your work
Minchanka [31]
I think you mean factors? The factors of 75 are 1, 3, 5, 15, 25 and 75.<span> </span>
3 0
3 years ago
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