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Roman55 [17]
3 years ago
12

Please answer the followingplease explain how you got your answer

Mathematics
1 answer:
Liula [17]3 years ago
4 0

Answer:

P(1) = 4/20 or 1/5

P(2) = 3/20

P(3) = 7/20

P(4) = 6/20 or 3/10

Step-by-step explanation:

Crystal spun the spinner 20 times. 1 was the outcome 4 times out of 20 spins, so the experimental probability would be 4/20 or 1/5. Same goes for all the other ones.

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Answer:

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Step-by-step explanation:

(x^2−1)(3x−4)(3x+4)=(*)

(x^2−1)((3x)^2−4^2) =

(x^2 - 1)(9x^2-16)=

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(*) (A-B)(A+B) =A^2 - B^2

6 0
3 years ago
There are 2 sets of balls numbered l through 19 placed in a bowl. If 2 balls are randomly chosen without replacement, find the p
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Answer:

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Step-by-step explanation:

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An angle is double its complement. find the angle and the complement
Alona [7]
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So:

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So, it is 30° and 30 * 2°, or 60°
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fomenos

Answer:

c

Step-by-step explanation:


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