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devlian [24]
3 years ago
13

The diameter of a cylinder is 3yd the height is 8yd

Mathematics
1 answer:
nalin [4]3 years ago
8 0

Answer:

volume= 56.55 yds

Step-by-step explanation:

If you're looking for the volume, the formula is V=\pi r^{2} h.

Diameter is two times the radius (radius is half of the diameter) so the radius of the cylinder would be 1.5 yds.

After you've gotten that information, plug those values into the formula.

V=\pi 1.5^{2} 8

Solve 1.5^2 first. Then multiply that value by pi. Then multiply that value by the height which is 8yds.

Volume=56.55yds rounded to the nearest hunderedth.

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Use the grouping method to factor 4x3 + 20x3 - 3x - 15
ivann1987 [24]

12+20•3-3x-15

multiply the numbers : 20•3 = 60

12+60-3x-15

group like terms

-3x+12+60-15

add and subtract the numbers : 12+60-15=57

final answer = -3x+57

3 0
4 years ago
9 of 10
erica [24]

Answer:

35mL oil, 90g onions, 600g potatoes, 500mL milk

Step-by-step explanation:

The recipe makes 24 portions.

Richard wants to make 6 portions.

To start, we have to find the relationship between 24 and 6.

24/6=4

This means that the recipe is 4 times the amount Richard wants to make.

In other words, Richard wants to make 1/4 of the recipe.

We can solve this by dividing each ingredient by 4 or multiplying it by 1/4 to find the amount Richard needs.

Oil: 140/4=35mL

Onions: 360/4=90g

Potatoes: 2.4/4=0.6kg or 600g

Milk:<u> </u>2/4=0.5L or 500mL

5 0
3 years ago
Read 2 more answers
At which angle will the hexagon rotate onto itself? 60° 90° 120° 180°
velikii [3]

Answer:

60

Step-by-step explanation:

4 0
3 years ago
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Compare 6.23x10^14 and 8.912x10^12
Tju [1.3M]

Answer:

hello : 6.23x10^14 >  8.912x10^12^12

Step-by-step explanation:

let : A= 6.23x10^14 and  B =  8.912x10^12

A= (6.23x10^2) x10^12  ... because : 10^14 = 10^2x10^12

A = 623 x 10^12

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3 0
4 years ago
What is the common denominator for 9/10 and 7/8
VMariaS [17]

Answer:

2

Step-by-step explanation:

the largest number that 10 and 8 are divisible by is 2.

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3 years ago
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