See attachment to help, please. Only correct answers.

Mathematics

1 answer:

LekaFEV [45]4 years ago

4 0

I believe the answer is B.) 120 because 170 is much wider than the CFE so it needs to be lower than that but not to much lower which is where 120 would come in.

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There are 5 comedy, 8 action, and 11 children dvds on a rack. susan randomly selects 3 of them. what is the probability that she

Shtirlitz [24]

All in all, there are 24 dvds and choosing 3 of them will give us,
24C3 = 2024 ways
2024 ways. If we are to select the dvd as given in the order above, we can use the basic principle of counting such that,
5 x 8 x 11 = 440
Dividing the second number by the first and multiplying by 100% will give us an answer of 21.739%.

7 0

4 years ago

( i put the directions) Helpp me graph thesse on a scatter plot sooo confused eee!! @musiclover helpp plzz lol

Liono4ka [1.6K]

Make a chart with the humidity across the bottom ( X-Axis) and label it from 0 to 90, in increments of 10, ( 0, 10, 20, 30, 40, 50 , 60 , 70 , 80 , 90)

then use the temperature for the Y axis and label it from 0 to 14 ( 0, 2, 4, 6, 8, 10, 12, 14
them make a dot where the humidity and temperature meet for each line, the first one would be (81, 8.7) and so on.

See attached picture:

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4 years ago

A basketball has a circumference of 31.4 using 3.14 as an approximation for pie what is the basketball's volume to the nearest c

Andre45 [30]

C=2pir
V=(4/3)pir^3
solve for V

C=31.4
31.4=2pir
divide by 2
15.7=pir
divide both sides by pi or 3.14
5=r

V=(4/3)pir^3
V=(4/3)pi5^3
V=(4/3)pi125
V=(500/3)*3.14
V=523.33333333333333333333333333333
rounded
523 cubic inchs

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4 years ago

3 9/100 + 2 8/10 = ? ?/100<br><br> help its 4 a friend!!!

ser-zykov [4K]

For the fraction 28/10,
times 10 at 28 and 10,(to get the same denominator"100")
28×10=280
10×10=100

Thus,
28/10 become 280/100

We can plus the number above the denominator"100",which is 39 and 280.It is because they have achieved a same denominator.
39/100+280/100
=(39+280)/100
=319/100

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4 years ago

?? anyone know thank you

ivann1987 [24]

Answer:

37/60

Step-by-step explanation:

8 0

3 years ago