f(x) = x² - 9x - 15
What is the domain off?
feet above sea level. What is the difference in elevation between the bottom of the canyon and the bird's nest?
Answer: The difference in elevation between the bottom of the canyon and the nest is 857 and 7/10 feet.
Step-by-step explanation: I converted 2/5 to 4/10 and then added 795 3/10 and 62 2/5.
Answer:
Step-by-step explanation:
For C:
For D:
I hope this helps!
Answer:
25 pounds.
Step-by-step explanation:
The ratio is 8 pounds on earth is one pound on Venus. As the example shows 160 to 20. 160/8=20. This proves it. Then 200/8=25. There is your answer. :) Tell me if you need anything else.
Answer:
A. No, because the product of the slopes is not -1
Step-by-step explanation:
The slope of a line that passes through points (x1, y1) and (x2, y2) is computed as follows:
m = (y2 - y1)/(x2 - x1)
Therefore:
Two lines are perpendicular if the product of their slopes is equal to minus one. In this case, m1*m2 = 3*(-0.4) = -1.2 ≠ -1
Answer:
Yes, because the product of the slopes is −1.
Step-by-step explanation:
I took the test :)