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andrew-mc [135]

2 years ago

8

13.

2 answers:

Naddika [18.5K]2 years ago

8 0

Answer:

What is the circumference of a circle whose area is 16 π ?

A. 64 π

B. 32 π

C. 8 π

D. 4 π

Step-by-step explanation:

its 8 π cause it said it was correct

Andre45 [30]2 years ago

3 0

I think it would be 4 po

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pychu [463]

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8 0

2 years ago

8. A box is filled with candies in different colors. We have 40 white candies, 24 green ones, 12

Darya [45]

Answer:

$P(Green\ or\ Red) = 0.30$

Step-by-step explanation:

Given

$White = 40$

$Green = 24$

$Red = 12$

$Yellow = 24$

$Blue = 20$

Required

$P(Green\ or\ Red)$

The total numbe of candy is:

$Total = 40 + 24 + 12 + 24 + 20$

$Total = 120$

This probability is calculated as:

$P(Green\ or\ Red) = P(Green) + P(Red)$

For each, we have:

$P(Green\ or\ Red) = \frac{Green}{Total} + \frac{Red}{Total}$

Take LCM

$P(Green\ or\ Red) = \frac{Green+Red}{Total}$

$P(Green\ or\ Red) = \frac{24+12}{120}$

$P(Green\ or\ Red) = \frac{36}{120}$

$P(Green\ or\ Red) = 0.30$

8 0

2 years ago

Find the unite rate <br><br>there are 12 boxes with 108 items <br>how many items per box? <br>

Butoxors [25]

there are 9 items in each box

7 0

2 years ago

Hanime yes yes help me with math please.

MariettaO [177]

Answer:

Dealer 2 is more efficient than Dealer 1.

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Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Hunter's time for the 100-meter freestyle event was 57.9 seconds. His time for the second half of the race was 4.7 seconds slowe

Ratling [72]

Answer:

Step-by-step explanation:

Time for first race 57.9seconds

x=time for first half of race

x-4.7=second half of race

Equations is

x + (x-4.7)=57.9

2x-4.7=57.9

2x=57.9+4.7

2x=62.6

x=31.3

Check answer

31.3 + (31.3-4.7)=57.9

31.3 +26.6=57.9

57.9=57.9

6 0

3 years ago