V = pi*r^2*h
V = 490
h = 10
490 = pi*r^2*10
r = 3.95
Answer:
7.5 quarts
Step-by-step explanation:
There are 4 quarts in a gallon, so 0.75 gallons is 3 quarts. Varnish is being used at the rate of ...
(3 quarts)/(10 doors) = 0.3 quarts/door
At that rate, the amount required for 25 doors is ...
(0.3 quarts/door)(25 doors) = 7.5 quarts
7.5 quarts are required for 25 doors.
Hi!
The fully factored form of this equation is (3x+2)²
Answer: The required scale factor
Step-by-step explanation:
Formula :
Here, ED = 3 units in Δ DEF which corresponding to SR = 4 units in ΔRST
Now,
Scale factor for the given transformation =
hence, the required scale factor
Answer:4.08
Step-by-step explanation:48.96÷12=4.08