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marishachu [46]
3 years ago
7

2 Points

Mathematics
1 answer:
hodyreva [135]3 years ago
8 0

Answer:

712

Step-by-step explanation:

bc

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You are given a bag of jelly beans. There are 7 red, 8 blue, 4 yellow, and 10 pink. Find the probability of drawing 2 blue in a
miss Akunina [59]
Okay so the probability of drawing a blue bean is

8 / 29 = .276

29 is the total number of jelly beans

When we have replacement, we do not reduce the number of total jelly beans, so the probably of drawing blue stays the same.

But to find the probability of drawing a blue two times in a row, we must square the probability .

(.276) • (.276) = 0.076

Your answer is 7.6% !

If your have any questions, leave a comment! I hope I helped :)
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The population of a town gradually decreases by about 30
topjm [15]
It would be 3,600 - 30 = 3570
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2 years ago
Reed uses 8 pieces of glass per square foot to make a stained glass window. How many pieces of glass will he need to make a wind
il63 [147K]
One square foot is 12in x 12in which means one square foot is equal to 144 square inches. 

If 8 pieces of glass = 144 square inches
then let's multiply both sides since 144 x 6 = 864

(8 pieces of glass) x 6 = (144 square inches) x 6
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6 0
4 years ago
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Solve the equation. Then check your solution.<br> -<br> (3a + 4) = 7<br> Helppp
Sati [7]

Answer:

a= -3\frac{2}{3} or ≈ -3.66

Step-by-step explanation:

-(3a+4)=7

-3a-4=7

<em>Add 4 to both sides</em>

-3a=11

<em>Multiply both sides by -1</em>

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8 0
4 years ago
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Can u explain how to get the answer???
Mazyrski [523]

Answer:

Since there are 8 sections and 3 are even

We consider that 3/8

We now multiply by 120 since they said 120 times it is spun

3/8 x 120 = 45

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3 years ago
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