Answer:
6
Step-by-step explanation:
Answer:
Yes, r and h can be changed to produce same volume by;
Increasing "r" and decreasing "h" or by decreasing "r" and increasing "h".
Step-by-step explanation:
What the question is simply asking is if we can get same volume of a particular cylinder if we change the radius and height.
Now, volume of a cylinder is;
V = πr²h
Now, for the volume to remain the same, if we increase "r", it means we have to decrease "h", likewise, if we decrease "r", we now have to increase "h".
Answer:
A.
Step-by-step explanation:
I am not 100% sure but I hope this helps you.
<u>Part 1) </u>The sum of 4 and three times a number is 19
Let
x----------> the number
we know that
therefore
<u>the answer part 1) is equal to</u>
The number is equal to
<u>Part 2)</u> The difference of twice a number and 7 is 9
Let
x----------> the number
we know that
therefore
<u>the answer part 2) is equal to</u>
The number is equal to
<u>Part 3) </u>Ten less the quotient of a number and 3 is 6
Let
x----------> the number
we know that
therefore
<u>the answer part 3) is equal to</u>
The number is equal to
<u>Part 4)</u> Five times the sum of a number and 4 is -15
Let
x----------> the number
we know that
therefore
<u>the answer part 4) is equal to</u>
The number is equal to
Answer:
D 2400 ft^2
Step-by-step explanation:
His joumey maps out a right angles triangle with base 80 and height 60.
The required area = 1/2 * 80 * 60
= 2400 ft^2