3 years ago

PLEASE HELP!!! 40 POINTS OFFERED!!

Mathematics

1 answer:

Andre45 [30]3 years ago

4 0

I could help you but please send me directions!

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Sarah is pouring soda into papercups. She has 4.5 liters of soda. If each papercup holds 0.25 liters, how many papercups will sh

faltersainse [42]

Answer:

Step-by-step explanation:

4.5 liters / .25 liters/pcup = 18 pcups

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2 years ago

What is margin of error??

Tems11 [23]

Answer:

The margin of error for a sample size of 250 is 6

Step-by-step explanation:

The margin of error is given as

1/square root of the sample size

Thus, margin of error for a sapless size of 250 is

1/√250

= 1/15. 811

= 6

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3 years ago

Twenty-five percent of what number is 80?

tankabanditka [31]

The answer is 20
Hope this helps

3 0

3 years ago

Read 2 more answers

What happens to the value?

Fiesta28 [93]

Answer:

D.) c is multiplied by 4

Step-by-step explanation:

$c = \dfrac{8a^3}{b}$

If a is doubled, it becomes 2a. If b is doubled, it becomes 2b. Now we replace a with 2a and b with 2b and simplify.

$c = \dfrac{8(2a)^3}{2b}$

$c = \dfrac{8 \times 8a^3}{2b}$

$c = \dfrac{4 \times 8a^3}{b}$

$c = 4 \times \dfrac{8a^3}{b}$

Answer: D.) c is multiplied by 4

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3 years ago

Which rational number could come next?

Svetllana [295]

Answer:

maybe D

Step-by-step explanation:

3 0

3 years ago