3 years ago

Please answer this question!

Mathematics

1 answer:

attashe74 [19]3 years ago

8 0

Answer: 72.

Explanation: 12×6=72.

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Simplify<br> 5^3/5^7 <br> Leaving your answer in index form

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Answer:

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Step-by-step explanation:

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7z+15+27, z, plus, 15, plus, 2

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2 years ago

For a repeated-measures study comparing two treatments with a sample of n = 9 participants, the difference scores have a mean of

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Answer: Estimated standard error for the sample mean difference would be 1.

Step-by-step explanation:

Since we have given that

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We need to find the standard error for the sample mean differences.

Estimated standard error for the sampled mean difference would be

$\dfrac{\sqrt{Sum(D^2)-(\dfrac{sum(d)^2}{n})}}{n(n-1)}}\\\\=\dfrac{\sqrt{288-\dfrac{44.1^2}{9}}}{9(9-1)}\\\\=0.99\\\\\approx 1$

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2 years ago

4. What is the remainder of F(x)= -4x^2+14x-23 with binomial x-2

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Step-by-step explanation:

When (x - 2) = 0, x = 2.

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By Remainder Theorem,

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2 years ago