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2 years ago

9

If there are 3 green marbles and 4 blue marbles in a box, what is the probability that a blind-folded person would pick a blue m

arble?

1 answer:

Ierofanga [76]2 years ago

8 0

The probability of picking a blue marble would be 4 out of 7

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Im trying to get this answered for a friend pls help!

Black_prince [1.1K]

Answer:

C

Step-by-step explanation:

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1 year ago

56 is 140% of what number

motikmotik

To find the answer, you convert the percentage to a decimal. 140% = 1.4

Then you divide 56 by 1.4

56/1.4 = 40

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2 years ago

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Simplify the expression (0.4)^3.<br> A. 0.64<br> B. 1.2<br> C. 12<br> D. 0.064

IrinaK [193]

Answer:

Step-by-step explanation:

(0.4)^3= (0.4)(0.4)(0.4)= (0.16)(0.4)= 0.064

the answer is D

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2 years ago

C=5p+215 for p the formula c=5p + 215 relates c, the total cost in dollars of hosting a birthday party at a skating rink,to p, t

Nezavi [6.7K]

<span>
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3 years ago

Write an expressions that is equivalent to 6c-2/2 +2c+11 in simplest form

alisha [4.7K]

Answer:

8c + 10

Step-by-step explanation:

Divide 2/2:

6c - 1 + 2c + 11

Then Collect Like Terms:

6c + 2c = 8c

-1 + 11 = 10

Final: 8c + 10

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3 years ago