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rosijanka [135]
3 years ago
8

This year Tammy watched 60 movies. She thought that 15 of them were very good. Of the movie she watched, what percentage did she

rate as very good?
Mathematics
1 answer:
Studentka2010 [4]3 years ago
3 0

Answer:

25%

Step-by-step explanation:

She watched in total 60 movies. Out of that total, she rated 15 of them as very good. Thus, she rated 15/60 or 1/4 or a quarter of them as very good.

To convert 1/4 into a percentage, simply divide them and you get 0.25. The percentage is the first two digits after the decimal, which is 25%.

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Find the volume of a right circular cone that has a radius of 4 inches and a height of 12 inches. A. 36 in. B. 48 in. C. 52 in.
OLEGan [10]

Answer:

A) 36 inches

36 Incheon is the correct answer

7 0
3 years ago
Read 2 more answers
Xy=22 as a proportion please! :)
Elina [12.6K]
I’m sorry if I’m wrong but I do think your answer is X=22y^-1
5 0
1 year ago
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Jaşon said that -4, -1.5, 3, and 7 are integers and whole numbers. Is Jason correct? Explain why or why not.​
SIZIF [17.4K]

Answer:

see below

Step-by-step explanation:

-1.5

Integers have no fractional parts

-1.5 is -1 1/2 which has a fractional part

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7 0
2 years ago
You want to know the mean number of sick days taken by students in your county last year. At each of five schools you randomly s
Assoli18 [71]

Answer:

4

Step-by-step explanation:

Add each sample separately

A.17   B. 47   C. 39 D. 52 E. 45

Then you add them all together which totals 200 sick days

We know that they surveyed 5 schools and 10 students at random from each one. So we want to know the mean of sick days the students took not the schools in all.

So we divide 200/50

And get a mean of 4.

So each student took an average of 4 sick days each in the country.

3 0
3 years ago
DIRECTIONS: Use this information to answer Parts A, B, and C.
Talja [164]

Answer:

V=706.85

Step-by-step explanation:

Well, first of when you want to find the volume of the cone you need to have a radius and hieght. And the radius is half the diameter, so divide the diameter into half: 10/2=5 in. and you already have the height so just plug in the numbers.

Formula: V= \frac{1}{3}\pir^{2}h ---> V= \frac{1}{3}\pi(5^{2})(27)

And put the plugged in formula in your calculator and you'll find the answer!

V=706.85

I hope this helped.

3 0
2 years ago
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