2 years ago

Please help. Will give brainiest to the complete answer with explanation.

Mathematics

1 answer:

Umnica [9.8K]2 years ago

3 0

Answer:

THATS EZ WILL YOU PAY ME IF I TELL YOU THE ANSWER

Step-by-step explanation:

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Jon performs 3 transformations on a pentagon. First, he reflects it over the x-axis. Then, he translates it 3 units to the left

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All the transformation performed on a pentagon does not affect on its size or its length
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3 years ago

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Step-by-step explanation:

I believe the answer is D. Rectangular prism

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2 years ago

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A rectangle measures sixteen centimetres by three centimetres what is its area

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2 years ago

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Using the traditional formula, a 95% CI for p1 − p2 is to be constructed based on equal sample sizes from the two populations. F

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Answer:

Step-by-step explanation:

Given:

Width = 0.4

Let's take the z value of 95% which is = 1.96

Let's assume population proportion p1 and p2 = 0.5

For margin of error E, the relation between the width and margin of error is 2E.

i.e 2E = 0.4

E = 0.2

To find the sample size, n, let's use the formula :

$n= \frac{z^2*(p_1(1-p_1) + p_2(1-p_2))}{E^2}$

$= \frac{1.96^2(0.5(1-0.5)+0.5(1-0.5))}{0.2^2}$

= 48.02

≈ 49

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3 years ago