3 years ago

Help with these questions 20 points if answered

Mathematics

1 answer:

fomenos3 years ago

6 0

Answer:

200 cans

Step-by-step explanation:

8 cans x 5 cans = 40 cans on the base

5 layers of 40 cans=5 x 40 = 200 cans total

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56 books 75% increase

Sliva [168]

56 * .75 = 42
42+ 56 = 98
Answer is 98

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3 years ago

In the equation Ax + By = C, A and B

Rudik [331]

Answer:

0(x) + BY=c

0 + By = c

By = c

divide both sides by BY

BY/by = c/By

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3 years ago

Which number line shows the correct placement of 20%, 1/3, and 2/3?

BigorU [14]

Answer with Step-by-step explanation:

We are given that

20%

When we change percent into fraction we will divide the percent by 100

$\frac{20}{100}=\frac{1}{5}$

$\frac{1}{3}$

$\frac{2}{3}$

We have to find the line which shows the correct placement of given numbers.

Lcm(3,5)=15

$\frac{1\times 3}{5\times 3}=\frac{3}{15}$

$\frac{1\times 5}{3\times 5}=\frac{5}{15}$

$\frac{2\times 5}{3\times 5}=\frac{10}{15}$

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3 years ago

the area of a roof on a house is n756 square inches. the length of the roof is 108 inches. how many inches wide is the roof?

Leno4ka [110]

<span>Area = Length * Width

So Width = Area/Length = 756/108 = 7 inches wide</span><span>
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6 0

3 years ago

Ab+ac-a²-bc ??????????????????

babunello [35]

Answer: ab+a-b
ab+ac-a2
CLT( collect like terms)
ab+a2+ac-bc
ab+a-b.

Hope this is correct

6 0

3 years ago