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aalyn [17]
3 years ago
8

If r + 9 = 42, does r + 9 - 9 = 42 + 9? Why or why not?

Mathematics
1 answer:
pav-90 [236]3 years ago
7 0
No it does not because the answer is 33 to the first one and the answer is 51 for the second one
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A six-sided number cube numbered 1 through 6 is rolled 270 times. The number 3
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Answer:

The theoretical probability of rolling a 3 is 1/6 and the experimental probability of rolling a 3 is 135/22

Step-by-step explanation:

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densk [106]

Answer:

2² • 89

The prime factors are: 2 x 2 x 89

or also written as { 2, 2, 89 }

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Step-by-step explanation:

56 ÷ 2 = 178 - No remainder! 2 is one of the factors!

178 ÷ 2 = 89 - No remainder! 2 is one of the factors!

89 ÷ 2 = 44.5 - There is a remainder. We can't divide by 2 evenly anymore. Let's try the next prime number

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Step-by-step explanation:

6 0
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Evaluate.
guajiro [1.7K]

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24

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PEMDAS

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Your answer should be 3x-x+2=4 hope this helps..
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