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EleoNora [17]
3 years ago
13

There are many cylinders with a height of 9 inches. Let r represent the radius in

Mathematics
1 answer:
mylen [45]3 years ago
8 0

Answer:

Step-by-step explanation:

V, r, h are the volume, radius, and height, respectively.

V = πr²h = 9πr²

The only error in your previous answers was that you forgot the π.

if r = 1, V = 9π1² = 9π ≅ 28 in³

if r = 2, V = 9π2² = 36π ≅ 113 in³

if r = 3, V = 9π3² = 81π ≅ 254 in³

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An artist sells original hand painted greeting cards. He makes $2.50 profit on a small card and $4.00 profit on a large card. He
Marysya12 [62]
Since he sells 5 large cards for every 2 small, we can multiply the number of small cards he needs to sell by 2.5 to find how many large cards he needs to sell.

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3 years ago
What is the solution of the equation? 2 = 6p - 8 - 5p
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Hope this helps.

8 0
3 years ago
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Abby's school is 6 blocks west of her house. Her mother works at a store that is 4 blocks east of her school. Use a number line
faltersainse [42]

Answer:

<h2>10</h2>

Step-by-step explanation:

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and S be the school

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kindly find attached a rough sketch of the number line for your reference

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So the value that represents the position between Abby's house and her mother's store is the distance between the two points.

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3 years ago
-10 = x - 21 PLS AND THANK U
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Answer:

11=x

Step-by-step explanation:

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