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kumpel [21]
3 years ago
9

Two hundred teenagers were surveyed to see what kind of background noise they preferred while doing homework. Which table best r

epresents the circle graph?
Noise Number of Teenagers
Television 58
Mp3 player 74
Radio 46
None 22
Total 200
Noise Number of Teenagers
Television 74
Mp3 player 46
Radio 22
None 58
Total 200
Noise Number of Teenagers
Television 46
Mp3 player 74
Radio 58
None 22
Total 200
Noise Number of Teenagers
Television 46
Mp3 player 22
Radio 58
None 74
Total 200
Mathematics
2 answers:
Delvig [45]3 years ago
8 0

Answer:

TV: 58

Mp3 Player: 74

Radio: 46

None: 22

Total: 200

Step-by-step explanation:

Lelu [443]3 years ago
4 0

Answer:

i need help on that one to lol

Step-by-step explanation:

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Will the product of 9/8 and6 be greater or less than 6
ryzh [129]

Answer:

It will be greater than 6 because after you multiply 9/8 * 6 you get 6.75

Step-by-step explanation:

First you would multiply 9/8 * 6

you could put 6 over one so its easier like this: 6/1

then multiply 9/8 * 6/1 which gives you 6.75 after you simplify

4 0
3 years ago
Read 2 more answers
Which function is not linear?
Umnica [9.8K]

Answer: y=x^2+2

Step-by-step explanation:

y=x^2+2 (answer choice 3) is parabolic and not linear

that is the answer

8 0
3 years ago
can someone help me to solve these two problems pls I will really appreciate I will mark you the brainly!
zavuch27 [327]

Answer:

12. 524 in³ (3 sig. fig.)   13. 2000 cm³ (3 sig. fig.)

Step-by-step explanation:

12. Volume of sphere = (4/3)πr³

= 500/3π

= 524 in³ (3 sig. fig.)

13. Volume of cylinder = πr²h

= 7²π(13)

= 637π

= 2000 cm³ (3 sig. fig.)

4 0
3 years ago
X is increased by 50% and decreased by 30%. What is the result?
omeli [17]

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4 0
2 years ago
A convertible is traveling at 45 miles per hour, and its wheels have a diameter of 48 inches. How many complete revolutions do t
neonofarm [45]
To answer this question you will need to know how many inches the car travels Per minute.

1. To find this out you will first divide 45 miles by 60 to get the number of miles per minute.

The convertible travels 0.75 mi./min.

2. Next you will convert this number of miles to inches.

There are 63,360 inches per mile.

0.75 x 63360 = 47520 inches per minute.

3. You then need to find the distance the wheel travels in one rotation. You will need to find the circumference of the wheel.

C = pi x d
3.14 x 48
C = 150.72 inches
Each rotation is about 150.72 inches.

4. Finally, divide the total distance traveled in a minute by the circumference(distance of one rotation) to get the total number of rotations in a minute.

47520/150.72 is about 315.3 rotations per minute.



7 0
3 years ago
Read 2 more answers
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