Answer: Z = 6
Step-by-step explanation: 7+5(6-3)=22
-96+48i is the answer and check photo for steps
Answer:
a) 720
b) 60$
Step-by-step explanation:
a) each person is served 3 pancakes and there are 240 people, 240 x 3 = 720.
b) Each bag of mix costs 10$ and can make 120 pancakes, but we need 720 pancakes, which means six bags of mix (since 120x6 = 720). Since each cost 10$, 10 x 6 = 60$
Refrection of a function across the y-axis, changes the sign of x in the function.
Thus, given the function:

Refrection of the function across the y-axis will result in the function:

Refrecting a function across the x-axis, changes the sign of the function.
Thus, refrecting the function:

across the x-axis will result in the function:

The graph of

and

is attached.
The green curve represents the graph of the function

, while the orange curve represents the graph of the function

.
Answer:
θ = 0, pi, 2pi
Step-by-step explanation:
sin(θ) = 0
Where the graph cuts the x-axis
θ = 0, pi, 2pi (all multiples of pi)