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ladessa [460]
2 years ago
9

The volume of a sphere is 420. What is the radius?

Mathematics
1 answer:
RUDIKE [14]2 years ago
8 0

Answer:

r≈4.65

Step-by-step explanation:

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A horizontal line is seven which of the following is true
nydimaria [60]

Answer:What are the answer choices??

Step-by-step explanation:

4 0
3 years ago
Two dance teams, the Roses and the Tulips, are perfectly matched so that their chances of winning are both set at 50%. What is t
shtirl [24]

Answer:

6%

Step-by-step explanation:

Step 1

The fist step is to define the probabilities.

The events are independent from each other. Each team wins with probability \frac{1}{2} and looses with probability \frac{1}{2}.  Let P(W_R) be probability that Roses win and P(L_R)  be the probability that Roses loose.

Step 2

The second step is to calculate the probabilities by multiplying the probabilities with the first 3 terms in the product being the probability of a win and the last term being the probability of a loss.

The calculation is shown below,

P(W_R)\times P(W_R)\times P(W_R)\times P(L_R)=\frac{1}{2} \times \frac{1}{2} \times\frac{1}{2} \times\frac{1}{2} =\frac{1}{16}

Step 3

The last step is to convert this probability into a percentage. Converting this probability to a percentage is  done as shown below,

\frac{1}{16} \times 100\%=6.25\%.

Step 4

The next step is to round down the percentage . The value of 6.25% rounded down is 6%. The correct answer is 6%.


3 0
3 years ago
What is the area of this shape?<br><br> PLEASE HELP!
Andrej [43]

Answer: 5

Step-by-step explanation:

1+1+1+1+1

3 0
3 years ago
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An unknown fraction is between 0 and 1. Which is true about the equivalent percent and decimal?
monitta

Answer:

The answer is C.

Step-by-step explanation: The number between 0 and 1. Think of decimals as cents, 100 cents makes a whole. So the number will be greater than 0 but less than 100.

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3 years ago
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How many times bigger is 3.45×10⁹ than 0.5×10⁴
son4ous [18]
3449995000 is what I got, I did 3.45x10^9 and then used that number and subtracted the answer from 0.5x10^4 to get the final answer, if that makes any sense.
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2 years ago
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