Answer:
all of them
Step-by-step explanation:
:)
yepppp I'm pretty surr
Answer:
the second set of points are the direct variation. they are multiplied by -1
You set the expressions equal to each other since they are congruent, then solve.
5x + 24 = 9x - 17
First subtract 24 from both sides to get
5x = 9x - 41
The subtract 9x from both sides to get
-4x = -41
Then divide both sides by -4 to get
x = 41/4 or as a decimal x = 10.25
Answer:
Step-by-step explanation:
y & x
y = kx
When y = 6 , x = 72
6 = 72k
k = 6/72
k = 1/12
:- y = x/12
When x = 8
y = 8/12
y = 2/3
1 - cos 2 x = 1 - ( cos² x - sin² x ) = 1 - cos² x + sin² x = sin² x + sin² x =
= 2 sin² x

=
- √2 cos x + C