The answer is D because it shows the proper equations for both the number of people and the cost.
1- <span>D. 9x2yz
2- </span><span>C. 2x2y + x2 − 3x + 4
3- </span><span>A. x + 2xyz
4- </span><span>B. 3x + y + z</span>
Answer:
Step-by-step explanation:
The arcs LY, KM, KL and MJ together form the full revolution angle, thus
Note that
then
So,
Also
so
In triangle EML,
Thus,
Answer:
Step-by-step explanation:
If we graphed y=1, then it would be a horizontal line where a point would be on (0,1).
A horizontal line has no slope, and the y-intercept for y=1 is one.
First you divide 39/40
you would get 0.975