Answer:
<u>h = V/r²</u>
Step-by-step explanation:
The formula is :
- V = r²h (actually 1/3πr²h in real life)
Solving :
- Dividing both sides by r²
- V/r² = r²h/r²
- <u>h = V/r²</u>
Answer:
291 cm³
Does the answer help you?
Answer: 100 inches
Step-by-step explanation:
From the question, we are given the information that Nia had a 20 inch by 30 inch enlargement made of a photograph and that she wanted to have it framed.
The number of inches of frame that she would use to enclose the photo will be gotten by calculating the perimeter of the shape and this will be:
= 2(length + width)
= 2(30 + 20)
= 2(50 inches)
= 100 inches
To enclose the photo, 100 inches of frame is needed.
Answer:
26 i think
Step-by-step explanation:
Answer:
The inequality that represents this statement is 99 + 0.2*miles <= 200 and Melissa has to drive 505 miles or less on her vacation.
Step-by-step explanation:
In order to solve this problem we can first create an equation that represents the total paid in function of the miles driven. We have:
total paid = 99 + 0.2*miles
Since Melissa can oly pay $200 for the rent, then the total paid by her must be less or equal to this value so we have:
99 + 0.2*miles <= 200
0.2*miles <= 200 - 99
0.2*miles <= 101
miles <= 101/0.2
miles <= 505 miles
The inequality that represents this statement is 99 + 0.2*miles <= 200 and Melissa has to drive 505 miles or less on her vacation.
