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exis [7]
2 years ago
14

Part A your were randomly survey 1,000 people at a local grocery store about their of consume use of corrective lenses would thi

s be a valid random sample for your study on use of corrective eyewear in the United States? why or why not?
(explain in your own words)​

Mathematics
2 answers:
andrew-mc [135]2 years ago
6 0
Yes because it’s random and not pointed a certain group
Artyom0805 [142]2 years ago
4 0
Yes because it's a random sample and it doesn't target any specific group
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A pyramid has a square bade with side s. The height of the pyramid is 2/3 that of its side. What is the expression for the volum
Citrus2011 [14]

Answer:

V = (2/9)s³

Step-by-step explanation:

The general formula for the volume of a pyramid is:

V = (1/3)(base area)(height).

Here,  the length of a side of the square base is s, and so the area is A = s².  For the height we use (2/3)s.  Then  the volume of the pyramid is:

V = (1/3)(s²)(2/3)s, or V = (2/9)s³

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3 years ago
Convert. Simplify your answer and write it as a proper fraction or as a whole or mixed number.
chubhunter [2.5K]

There are 11 cups in 5 1/2 pints. There are .5 pints in 1 cup, 11 cups would be 5 1/2 pints.

4 0
2 years ago
The yearbook club had a meeting. The meeting had 24 people, which is three-fourths if the club. How many people are in the club?
Contact [7]

Answer:

18

Step-by-step explanation:

24*3/4=18

3 0
3 years ago
Use Kelly’s steps to simplify this expression.
pantera1 [17]
10w^7 is the answer I’m pretty sure
7 0
3 years ago
Read 2 more answers
What is the slope given: (5,2)&(9,-6)
Paul [167]

Answer:

The slope is -2

Step-by-step explanation:

To find the slope we do y2 - y1 / x2 - x1  or in this case, -6 - 2 / 9 - 5

Next, u solve -6 - 2 = -8 and 9 - 5 = 4

So we get -8/4 or simplified -2/1 or -2

The slope is -2

Hope that helps u! :)

8 0
3 years ago
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