6=.75x
x= 8 hours for the whole race
Hi there!
To solve, we must use the following trig identity:
sin(u - v) = sin(u)cos(v) - sin(v)cos(u)
We can rewrite the left hand side of the equation as:
Split the fraction:
First fraction reduces to 1:
Simpify each with common arguments:
Answer:
507
Step-by-step explanation:
As they said, I will be using 3 as pi.
(pi) (radius squared)
Without annotations:
;
Answer:
Step-by-step explanation:
f(x) = 2x + 5
f(-6)= 2(-6) + 5 = -12 + 5 = -7
6p^3+29p^2+22p-21 i believe!