Answer:
120
Step-by-step explanation:
15 x 16/2
You double 8 because your rotating around the y-axis
Answer: yesss its linear too
Step-by-step explanation:
Multiply top equation by -2, then add equations so b drops out....solve for a...plug in a to get b
Answer:
option-B
Step-by-step explanation:
we are given system of inequality as


now, we can check solution
At (0,0):
we can plug x=0 and y=0
and check inequality


so, this is FALSE
now, we can check second inequality


So, this is TRUE
so, option-B
base times height divided by 2
8 time 6 is 48 divided by 2 is 24