Which sampling would be appropriate to survey 120,000 people?

Mathematics

1 answer:

kipiarov [429]3 years ago

8 0

Answer: Id say b

Step-by-step explanation: a would be too high and a bit too detailed. Whereas c and d will be inaccurate.

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11/28+4/7 = simplest form

MatroZZZ [7]

The answer to this question is 27/28

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2 years ago

The management of an electronics firm has determined that the profit the company earns is a function of thenumber of employees i

ruslelena [56]

we have the function

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For x=2

substitute

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therefore

<h2>the answer is 4.20 million dollars</h2>

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7 months ago

Using long division to find the quotient and remainder 4x^4+2x^2-2 divided by x^2+2

emmasim [6.3K]

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x²+2 l 4x^4 +2x² -2
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8 0

3 years ago

What is the area??????

OLga [1]

Answer:

15.59

Step-by-step explanation:

The answer is 15.59 because to find the area of an equilateral triangle, you need to multiply the height by the length. In this scenario, the length is 6, and we need to find the height. Since we know that all of the sides of the equilateral triangle are 6, we can put a line dividing the equilateral triangle exactly in half as our height. This will form 2 triangles, and each of them will have a length of 3, and a slant height of 6. They would also be right triangles. Now, with this information you can do pythageroum thereom to find the height:: 3^2 + h^2 = 6^2. So, h = √27. Now, to find the area of a triangle, you must multiply the length by the height and then divide by 2. So (6 • √27)/2 is equal to 15.5884572681, which rounded is equivalent to 15.59. So the answer is 15.59.

4 0

2 years ago

Unit rate for 490 in 3 1/2 hour

k0ka [10]

490 / 3.5 = 140 per hr

3 0

3 years ago

Read 2 more answers