3 years ago

It’s been a long summer. How do you find a percent of a fraction?

1 answer:

7 0

Do you have a calculator? If so, divide the numerator by the denominator. For example... 2/7: take 2 divided by 7 and you get 28.6%

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If r is five less than three times l, then r = A)3l - 5 B)5 - 3l C)5l - 3 D)3(l - 5)

masha68 [24]

The answer is A) 3I-5

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3 years ago

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Denise rolled a number cube several times. The results are shown.

strojnjashka [21]

4/156 so
2/78 so
1/39 so approx. 2.5641%

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3 years ago

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2. Find the area and circumference of the circle to the right. 16.6 m

adoni [48]

Answer:

AREA:

$A=216.42m^2$

CIRCUMFERENCE:

$C=52.15m$

Step-by-step explanation:

The formula that is used to calculate the area of a circle is:

$A=\pi r^2$

Where "r" is the radius of the circle.

The formula for calculate the circumference of a circle is:

$C=2\pi r$

Where "r" is the radius of the circle.

Then, you need to find the radius. This is:

$r=\frac{16.6m}{2}=8.3m$

Substituting the radius, you get that the area and the circumference are:

AREA:

$A=\pi (8.3m)^2=216.42m^2$

CIRCUMFERENCE:

$C=2\pi (8.3m)=52.15m$

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3 years ago

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Please help!!

Ludmilka [50]

Answer:

27 centimeters is equal to 2.7 decimeters

Step-by-step explanation:

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3 years ago

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Find the value of A A: 18 B: 21 C: 20 D: 17

AnnZ [28]

These are vertical angles so they are equal so

6a + 11 = 2a + 83

now solve for a

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3 years ago

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