Answer:
z = -9
Step-by-step explanation:
Answer:
angle 8 = 78 degrees
Step-by-step explanation:
angle 2 = 78 degrees
angle 4 is opposite to angle 2 so it is also 78 degrees
since lines a and b are parallel and angle 4 and angle 8 are both on the bottom right of the four angles of each line, angle 8 is the same as angle 4
so
angle 8 = 78 degrees
11.50 times 15 is equal to 172.50.
4.50 times 12 is equal to 54.
172.5 plus 54 is equal to 226.50.
I believe $226.50 is the revenue.
I think the question 23 is e.
Answer:
Step-by-step explanation:
For example if you have a function f(x) = x - 1, then x = 1 is a zero of this function because using it as x gives 1 - 1 = 0. The Riemann Zeta function has some zeros that are easy to find which are of little interest but there are some other ones that are harder to find which is why the are called non-trivial.