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3 years ago

11

Need help i dont get it So please help me

1 answer:

serg [7]3 years ago

7 0

The answer will be:

P + R + T + N

= A

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A DVD that originally cost $30 is on sale for 10 percent off. Complete the steps to solve the problem

Wittaler [7]

Answer:

3$

Step-by-step explanation:

the discount is 27 so that leaves 3 dollars if

30-27=3 ^^

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2 years ago

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21

Step-by-step explanation:

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Choose the ratio that you would use to convert 0.5 miles to yards. Remember that there are 1,760 yards in one mile.

zavuch27 [327]

Hello there, and thank you for posting your question here on brainly.

So, you need to find the ratio of the following to figure out which one is how to find how many yards are in half a mile.

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3 years ago

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Ana Completed 40% of her homework assignment How to Assignments contain 30 math problems how many problems does Anna still need

yulyashka [42]

Answer:

18

Step-by-step explanation:

30*0.4=12

This means 40% of 30 is 12 and Ana has completed 12 problems.

30-12 = 18, so she still needs to do 18 problems.

4 0

3 years ago

I NEED HELP PLEASE, THANKS!! :)

Lisa [10]

Answer:

The answer is

$\frac{1372}{3} \pi \: {cm}^{3}$

Step-by-step explanation:

First you have to find the radius of sphere by dividing diameter by 2 :

$radius = diameter \div 2$

Let diameter = 14,

$radius = 14 \div 2$

$radius = 7 \: cm$

Next you have to use the volume of sphere formula :

$v = \frac{4}{3} \times \pi \times {r}^{3}$

Let r = 7,

$v = \frac{4}{3} \times \pi \times {7}^{3}$

$v = \frac{4}{3} \times \pi \times 343$

$v = \frac{1372}{3} \pi \: {cm}^{3}$

7 0

3 years ago