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andreev551 [17]
2 years ago
11

A group of college students is conducting a survey to determine the average age of Walmart shoppers. Should they poll every Walm

art shopper or use random selection to complete their survey?
Mathematics
1 answer:
zysi [14]2 years ago
5 0
They started to do there own survey because they were poor
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Find the area of the circle. Round to the nearest tenth. Use 3.14 or for . radius = 8 in.
Musya8 [376]

Answer:

201

Step-by-step explanation:

Pi x radius x Radius = area

3.14 x 8 x 8 = area

3.14 x 64 = 200.96

when you round 200.96 you get 201!  

6 0
3 years ago
Find the angle of the sector indicated. Find the correct answer to the problem.
svlad2 [7]

The correct answer is (C)!

Since the area of the circle is 400π, 150π/400π = 135/360.

6 0
3 years ago
Read 2 more answers
T=3n-1 what is the 6th term
3241004551 [841]
Plug in 1 for n and solve, then plug in 2, and so on until you get to 3(6)-1=17
6 0
3 years ago
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a class with 30 students had an average score of 80 on a test. A class with 20 students had an average score of 90 on the same t
snow_tiger [21]

The average score of all the students in both classes is 84.

<h3>How to calculate the average?</h3>

The class with 30 students had an average score of 80 on a test. The total score will be:

= 30 × 80

= 2400

A class with 20 students had an average score of 90 on the same test. The total score will be:

= 20 × 90

= 1800

Total scores = 2400 + 1800 = 4200

Number of students = 20 + 30 = 50

The average score will be:

= Total score / Total students

= 4200 / 50

= 84

Learn more about average on:

brainly.com/question/24313700

#SPJ1

8 0
1 year ago
How many outcomes are possible when choosing a vowel and choosing a card suit (spades, clubs, hearts or diamonds)?
Vilka [71]
There are six vowels and 4 card suits
Each vowel can pick from 4 suits so 4*6=24
24 outcomes
7 0
3 years ago
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