28/80 and then you simplify it by dividing the numerator and denominator by 4 and you get 7/20.
B. 7/20 is the correct answer
Answer:
Step-by-step explanation:
If you graph there would be two different regions. The first one would be

And the second one would be
.
If you rotate the first region around the "y" axis you get that

And if you rotate the second region around the "y" axis you get that

And the sum would be 2.51+4.188 = 6.698
If you revolve just the outer curve you get
If you rotate the first region around the x axis you get that

And if you rotate the second region around the x axis you get that

And the sum would be 1.5708+1.0472 = 2.618
Answer:
The amount depositied is less than or equal to the amount of money in his wallet.
Step-by-step explanation:
PLEASE GIVE mE BRA1NL1EST!!!
700x + 375(27 - x) = 15000
Solve for x
X=15 business class
Economy class 27-15=12