Answer:
8π
Step-by-step explanation:
If we are given the diameter of this circular fence, then we can solve for the radius. Just take the diameter of 4 and divide by 2 which is 2.
The circumference of a circle is 2πr²
Just plug in the variables and you get 2π(2)² which is 8π
Hope this helps! :)
Bx must be the sum of the numbers in the bracket and c must be the product. So we need to choose 2 numbers that multiply to make 3 and add to make -4.
A negative x negative = positive so
-3*-1=3
-3-1=-4
Therefore:
(x-3)(x-1)
Answer:
0.29
Step-by-step explanation:
divide 4.69 by 16
this answer should give you 0.29
to graph f (x) + k, move the graph k units up..your answer should be;
y = x ^ 2 + 5/2
Answer:
Simple, 4*pi*r^2
Step-by-step explanation:
