Barrel is assumed to be a cylinder
surface area of a cylinder=2 caps+lateral area
so
SA=2pir^2+2hpir
h=8
r=8
SA=2pi8^2+2(8)pi8
SA=2pi64+128pi
SA=128pi+128pi
SA=256pi square feet or aprox
SA=804.248 square feet is the surface area of 1barrel
Answer:
Step-by-step explanation:
The given expresion is
We want to use synthetic division to find the remainder when the function is divided by x-4.
We write out the coefficient of the function and perform the synthetic division as shown in the attachment.
The remainder is the last number in the last row which is -6.
I hope this helps you
2s-4s=-2s
11c + 5d +19a
you have to add the like terms
Answer:
a) x + y
b) m x 7 or 7m
c) m x 3 or 3m
d)
Step-by-step explanation:
a) the sum of x and y
- the sum most likely always means addition
b) the product of m and 7
- the product usually means multiplucation
c) the cost of 3 movie tickets at m dollars each
- so your getting 3 movie tickets at $m
the total would be m + m + m which is the same as mutiplying m by 3
d) 3 less than n, all divided by 4
- 3 less than n
less than usually means subtraction
than divided by 4