Answer:
x=1, y=2. (1, 2).
Step-by-step explanation:
-3x+10y=17
3x+7y=17
---------------
17y=34
y=34/17
y=2
3x+7(2)=17
3x+14=17
3x=17-14
3x=3
x=3/3
x=1
Short side length = x
Medium side = x + 7
Long side = 5x
Total 49, so
x + x + 7 + 5x = 49
If you combine like terms:
7x + 7 = 49
Subtract 7 from both sides
7x = 42
Divide both sides by 7
x = 6 inches
Answer:
18/10
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
...
we know that
The volume of a cylinder is equal to
where
r is the radius of the base
h is the height of the cylinder
In this problem
For
<u>Find the value of h</u>
<u>Find the volume of the cylinder</u>
therefore
<u>the answer is</u>
The volume of a cylinder is equal to