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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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Craig had p coins. Then he found 66 more coins in a drawer. Write an expression that shows how many coins Craig has now.

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A Turtle and a Snail are 360 meters apart, and they start to move towards each other at 3 p.m. If the Turtle is 11 times as fast
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We have to deal with the distance in more detail
If the turtle is 11 times faster than the snail, the amount of distance he will cover is 11 times more.
d/(360 - d) = 1/11
11d = 360 - d
12d = 360
d =  30  The Snail covers 30 meters. The turtle covers 11*30 = 330 meters.

Answers
Rate of snail = 30 meters / 40 minutes = 3/4 meter / minute
Rate of turtle = 330 meters / 40 minutes = 8.25 meters / minute.
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3 years ago
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Step-by-step explanation:

5 0
2 years ago
PLEASE HELP!! 1 question 10 points
Thepotemich [5.8K]
67-27= 40
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A warehouse has 784 barrels of a chemical. You require 98 barrels for one run of your process. How many barrels will be left aft
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