Step-by-step explanation:
f(-5) = 2*(-5) + 7 = -3
g(-3) = ((-3)^2 - 4)/(2*(-3) + 1) = (5)/(-5) = -1
Answer (1)
Answer:
13.05 l
Step-by-step explanation:
For 12 liter of water 12/4 times 0.35 l concentrate has to be added.
The total liquid volume is then
12 + 12/4 * 0.35 = 13.05
(1 cl = 0.01 l)
Answer:
Step-by-step explanation:
Abraham Lincoln and how is this math??
Answer:
the answer to this complicated problem is 25
Answer:
a. <u>Equations:</u>
- Sammy's Spa: y = 350
- Shape Up!: y = 20x + 150
b. The graph is attached
c. When number of exercises is no more than 10. This point is the intersection of the lines (10, 350)