He pays $780 for the television set.
1200*.35=420
1200-420=780
49 degree is the answer
tanø = 46/40
= 1.15
Ø = 49 degree
Find the volume of the silo.
The formula is: Volume = PI x r^2 x h
Replace volume with the volume of grain and solve for h:
38000 = 3.14 x 24^2 x h
38000 = 3.14 x 576 x h
38000 = 1808.64 x h
Divide both sides by 1808.64
h = 38000 / 1808.64
h = 21.01
The grain would be 21.01 feet ( round to 21 feet.)
Answer:
or 
Step-by-step explanation:




For sin θ = 0.5, the reference angle is θ = 30 deg.

or 
800= about 1.76 lbs
700= about 1.54 lbs
(there are about 453.5 grams in a pound