15. 21
16. 38
17. 3072
18. 1
19. 44 (not 100% sure)
20. 11/13
21. 11/12
22. 36
The answer would be C because perpendicular slopes are negative to opposite or (reciprocals) of one another.
Answer:
Step-by-step explanation:
y+8=70x+50; 28800
Answer:
1131.0 m^3
Step-by-step explanation:
Let h1 represent the height of the top cone, and h2 the height of the bottom cone. The volume of a cone is given by the formula ...
V = (1/3)πr^2·h
so the volumes of both cones together will be ...
V = (1/3)πr^2·h1 + (1/3)πr^2·h2 = (1/3)πr^2·(h1 +h2)
= (1/3)π(6 m)^2(12 m + 18 m) = 360π m^3
≈ 1131.0 m^3
Answer: skewed to the right, possible outlier at 12, median at 5
