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gizmo_the_mogwai [7]
3 years ago
5

What's 3 and 2 5ths plus 1 and 1 5ths

Mathematics
2 answers:
xeze [42]3 years ago
7 0
Its 4 an 3 5ths
because 3+1=4 and 2+1=3 and the donomenator  is 5 so yeah
navik [9.2K]3 years ago
6 0
3 and 2/5 turns into 17/5
1 and 1/5 turns into 6/5
17+6= 23
23/5 simplifies to 4 and 3/5
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Norma-Jean [14]

Answer:

The best conclusion is that we are 90% that the true population proportion of Republicans that voted for Mitt Romney is between 0.7273 and 0.8106.

Step-by-step explanation:

x% confidence interval:

A confidence interval is built from a sample, has bounds a and b, and has a confidence level of x%. It means that we are x% confident that the population mean is between a and b.

In this question:

The 90% confidence interval for the proportion of Republican voters that had voted for Mitt Romney is (0.7273, 0.8106). The best conclusion is that we are 90% that the true population proportion of Republicans that voted for Mitt Romney is between 0.7273 and 0.8106.

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3 years ago
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inn [45]

Answer:

B) x - 4

Step-by-step explanation:

In this question, you have to simplify the expression to get your answer.

Solve:

1/2(2x - 8)

Use the distributive property.

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Your answer would be B) x - 4

5 0
3 years ago
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(Look at the pic) what is FC?
Hitman42 [59]

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Therefore the element in the position (1,1) in FC will be a scalar product of (-2,0) and (12,1):

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The only matrix that has a value of -24 in the position (1,1) is matrix B.

Therefore, the answer is matrix B.

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