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Aliun [14]
3 years ago
8

Find the area of the circle with the given radius or diameter. Use pi = 3.14. r = 6

Mathematics
2 answers:
Step2247 [10]3 years ago
6 0

Answer:

113.04

Step-by-step explanation:


svetoff [14.1K]3 years ago
3 0
The answer is 113.1. Hope this helps
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Multiple choice <br> a. 126 pie cm^3<br> b. 84 pie cm^3<br> c. 504 pie cm*3
Elza [17]

Answer:

a. 126 pie cm^3

Step-by-step explanation:

Area of a circle = pi*r²

Volume = area*height

(pi*r²)*14

Since your answers are with Pi omit the Pi and times 3² * 14 = 126 pie cm³

6 0
3 years ago
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WILL GIVE ALL MY POINTS working alone, machine a takes 2 hours to build a car, working alone machine b takes 3 hours to build a
kati45 [8]

Answer:

It will take Machine A 20 additional minutes.

Step-by-step explanation:

First we have get the rate of work per hour, Machine A builds 1/2 of a car per hour, while Machine B builds 1/3 of a car per hour.

Using this we can determine the amount of work that has been done so far in one hour before Machine B broke down:

1/2 + 1/3 = 3/6 + 2/6 = 5/6

Now we can produce an equation accordingly to determine how much time it'll take machine a to finish the job:

5/6 + 1/2x = 1

1/2x = 1/6

x = 1/3 hours = 20 minutes

Note: In the question you typed "how much additional time will it take machine b to finish" but I think you meant machine a because machine b broke down. Please correct me if I'm wrong.

Hope this helps! And let me know if you have any questions!

7 0
3 years ago
Is 8/9 greater than 5/10
Agata [3.3K]
Yes 8/9 is greater than 5/10
5 0
3 years ago
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The length of a rectangle is 5 inches less than 4 times the width. The perimeter is 110 inches. Find the length and the width.
nataly862011 [7]

Answer:

  • Length = 43 inches
  • Width = 12 inches

Step-by-step explanation:

Perimeter of a rectangle = 2 * ( L + W)

The length of a rectangle is 5 inches less than 4 times the width.

Assume the width is x. Length is:

4x - 5

Equation is therefore:

2 * (4x - 5 + x) = 110

4x - 5 + x = 110/2

5x - 5 = 55

5x = 55 + 5

x = 60/5

x = 12 inches

If width is 12 inches, then length is:

= 4x - 5

= 4 * 12 -5

= 43 inches

6 0
3 years ago
Translate the sentence into an inequality. The difference of twice a number and 3 is greater than 29. Use the variable y for the
Licemer1 [7]

Answer:

The sentence you need is ##### ###### ### ### #####

Step-by-step explanation:

7 0
3 years ago
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