The last option becuz math hero told me
B=bellt price
j=jacket price
b+j=82.78
belt is 0.86 less than jacket
b=j-0.86
add 0.86 to both sides
b+0.86=j
sub
b+b+0.86=82.78
2b+0.86=82.78
minus 0.86 from both sides
2b=81.92
divid both sides by 2
b=40.96
belt=$40.96
Answer:
28495.5 ft
Step-by-step explanation:
V=(4
/3)π(r^2)
r=radius=diameter/2
165/2=82.5
(4/3)3.14(82.5^2)
(4/3) x3.14x6806.25=28495.5ft
Answer:
23833.41cm²
Step-by-step explanation:
A=πr2=π·87.12≈23833.40992cm²
That rounds up to 23833.41cm²