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hodyreva [135]
3 years ago
12

A box contains cards numbered from 1 to 100 . find the probability of getting a prime .​

Mathematics
1 answer:
notsponge [240]3 years ago
7 0
\boxed{\mathbf{Probability=\frac{Favourable\: Outcomes}{Total\: Outcomes}}}

Prime Number Between 1 and 100.

=2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97.

Total Prime Number=25

Favourable Outcomes=25

Total Number=100

\boxed{\mathbf{Probability (Prime)=\frac{\cancel{25}}{\cancel{100}}}}

\boxed{\mathbf{Probability (Prime)=\frac{1}{4}}}
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Find the value of x. Round your answer to the nearest tenth.
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Answer:

10.39 or 10.4

Step-by-step explanation:

Since this is a right triangle, you have the formula a squared +b squared = c squared where a and b are the legs and c is the hypotenuse. You plug in the values and you should get sqrt of 108 for x.

8 0
3 years ago
-4x -2 + 3x - 10 How many terms are there? SIMPLIFY. What is the coefficient of x?
Maru [420]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
I need some help, please.
abruzzese [7]

so if 12 hours is 84 dollars, 84÷12 is 7. so is 112÷16 and 98÷ 4.

so every 1 hour is 7 dollars.

I think the answer you're looking for is 7 and im sorry if its wrong i tried

7 0
3 years ago
Question 1 (2 points)
vitfil [10]

Answer:

11

Step-by-step explanation:

121/11=11

5 0
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zloy xaker [14]
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