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choli [55]
3 years ago
9

Find the volume of the cone. Round your answer to the nearest tenth.

Mathematics
1 answer:
Alchen [17]3 years ago
6 0

Answer:

The volume of the cone is 16.8 in cubed.

Step-by-step explanation:

The formula for a cone is πr^2 multiplied by h/3. The r is radius and h is height. So throwing in the values for the variables we get 16.8 in cubed.  

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Dajuan is painting a mural on a rectangular
horsena [70]

Answer:

Every day Dajuan will paint 14.5 square feet of the wall.

Step-by-step explanation:

Since Dajuan is painting a mural on a rectangular wall, which measures 14.5 feet long and 10 feet wide, and so far, his mural covers 60% of the wall, and Dajuan will paint the remaining part of the wall over the next four days, painting the same amount of the wall, in square feet, on each of those four days, to determine how much of the wall, in square feet, will Dajuan paint on each of the next four days, the following calculation must be performed:

((14.5 x 10) x 0.4) / 4 = X

(145 x 0.4) / 4 = X

58/4 = X

14.5 = X

Therefore, every day Dajuan will paint 14.5 square feet of the wall.

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3 years ago
7. Two people enter a whispering gallery t want to know where they should stand so they can hear other people whisper. The galle
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Answer: Just get closer

Step-by-step explanation:

Walk next to someone to hear them left foot right foot towards them.

6 0
3 years ago
Choose the correct x-intercepts for the following quadratic fiction
Butoxors [25]

Answer:

Could you please add a photo or the quadratic function?

6 0
3 years ago
You run 4 miles in 1 hour. At this rate, how long will it take you to run 22 miles?
Evgen [1.6K]
4 miles  in  1 hour.

1 mile will be covered in  (1/4) hour.

22 miles will then be covered in:        22 * 1/4 = 11/2 = 5.5

22 miles will be covered in 5.5 hours.
8 0
4 years ago
Find the coefficient of x^2 in the expansion of (2x - 1)^5.
Mashcka [7]

Answer:

So, the coefficient of the x^2 -term is 80

Step-by-step explanation:

so we need to simplify it:

#10(x^2)(2^3) = 10(x^2)(8) = 80x^2

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3 years ago
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