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4 years ago

I need help with d and I need to show my work.

Mathematics

1 answer:

cupoosta [38]4 years ago

7 0

Ok
So when you multiply by a fraction just multiply top by top and bottom by bottom
So top by top is 2 by 4 so 8
And bottom by bottom is 3 by 5 which is 15
So answer is 8/15
Hope this helps and don’t forget to mark as brainliest if you thought it was most helpful :)

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find the percent increase. round to the nearest percent from 85 books to 134 books. the percent increase is *blank*

krek1111 [17]

Answer:

57.65%

Step-by-step explanation:

((y2 - y1) / y1)*100 = your percentage change

(where y1=start value and y2=end value)

((134 - 85) / 85) * 100 = 57.65 %

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3 years ago

Five to to the 5th power over five to the eight

sveticcg [70]

$\frac{5^{5} }{5 ^{8} }$
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3 years ago

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8090 [49]

Answer:

3 1/12 miles

Step-by-step explanation:

$6\frac{3}{4} -3\frac{2}{3} \\\\=\frac{27}{4} -\frac{11}{3}\\\\ =\frac{81}{12} -\frac{44}{12} \\\\=\frac{37}{12}\\\\=3\frac{1}{12}$

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5 0

3 years ago

Solve for n<br><br> 5 5/6 +n = 10 1/12

Kobotan [32]

Answer:

Exact form:

N = 17/4

Decimal form:

N = 4.25

Mixed Number form:

N = 4 1/4

Step-by-step explanation:

Solve for N by simplifying both sides of the equation, then isolating the variable.

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3 years ago

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Olenka [21]

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Step-by-step explanation:

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3 years ago