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bearhunter [10]
3 years ago
13

Please help Me I need this

Mathematics
1 answer:
MaRussiya [10]3 years ago
4 0

Answer:

20x^50

Step-by-step explanation:

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Draw algebra tile models to prove that 4+8x and 4(2x+1) are equivalent
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I'm not sure but I hope this helps
4+8x and 4 (2x+1)
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What is 9c-c equal when u combined like terms
vodka [1.7K]

What is 9c-c equal when u combined like terms?

8c

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3 years ago
PLEASE HELP! WILL MARK BRAINLIEST!
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Answer:

b. 75

Step-by-step explanation:

a(n) = a1 + d(n-1)

a(n) = 8.5 + 3.5(n - 1)

a(20) =  8.5 + 3.5(20 - 1)

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3 years ago
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Determine whether the given procedure results in a binomial distribution​ (or a distribution that can be treated as​ binomial).
MArishka [77]

Answer:

B. ​No, because the trials of the experiment are not independent and the probability of success differs from trial to trial.

Step-by-step explanation:

The first criterion of a binomial distribution is a fixed number of trials.  Selecting 5 senators means the number of trials is 5, which is a fixed number.

The next criterion is that the trials must be independent.  Selecting the senators without replacement means the trials are dependent, not independent; this means that this is not a binomial distribution.

5 0
3 years ago
What is the quotient of 1,387÷19?
Rus_ich [418]
73

73 * 19 = 1,387

Hope I helped you!
3 0
2 years ago
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