Answer:
B = 1.875
Step-by-step explanation:
given that A varies directly as B and inversely as C then the equation relating them is
A = 
← k is the constant of variation
to find k use the condition A = 12 when B = 3 and C = 2 , then
12 = 
( multiply both sides by 2 to clear the fraction )
24 = 3k ( divide both sides by 3 )
8 = k
A = 
← equation of variation
when A = 10 and C = 1.5 , then
10 = 
( multiply both sides by 1.5 )
15 = 8B ( divide both sides by 8 )
1.875 = B
Just the first one, r is 4x+2, and h is 5x+4, plug them into the formula pls
Answer:
Step-by-step explanation:
3.14(pi) X 6 ^2 =
3.14*6 = 18.84
3.14x6^2 =36
your final answer is : B. : 36
Answer:1/4(1-3x)
Step-by-step explanation:
