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3 years ago

8

There are 220 students in our school. By the end of the week, it is our goal for 90% of them to have all of their homework turne

d in. If 150 students completed all of their homework by the end of the week, what percentage of the students had all of their homework done

1 answer:

Alekssandra [29.7K]3 years ago

7 0

Answer: if rounded like 68 18/100%

Step-by-step explanation:

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What is 1/4-1/6 equals to

klemol [59]

Answer:

3/16

Step-by-step explanation:

1. you convert 1/4 into 16ths and you get 4/16

2. 4/16 - 1/16= 3/16

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3 years ago

What is the lowest common denominator of 1/2 and 3/4

Fynjy0 [20]

The lowest one is 4, just multiply the first fraction by 2

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3 years ago

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Multiply.<br> Your answer should be a monomial in standard form.<br> (-9n^3)(n^3)

ratelena [41]

Answer:

-9n^6

Step-by-step explanation:

(−9n^3)(n^3)

=(−9) * n^3 * n^3

=−9 * n^6

=−9n^6

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4 years ago

labwork [276]

This is called the Pythagorean theorem : a ² + b ² = c ². You can substitute any of the variable with any of the known numbers and then you all you have to do is isolate the variable. I hope that helps!!

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3 years ago

24 x 12 1/2 x 12 3/4 what is the volume of the fish tank

hjlf

Answer:

The volume is 3825 cubic units

Step-by-step explanation:

To find the volume of the fish tank multiply out the dimensions.

We were given the dimensions as:

$24 \times 12 \frac{1}{2} \times 12 \frac{3}{4}$

Change the numbers to improper fractions

$24 \times \frac{25}{2} \times \frac{51}{4}$

We cancel out to get

$3 \times 25 \times 51$

$3825$

5 0

3 years ago