Answer:
What is the equation of a line, in point-slope form, that passes through (−4, 1) and has a slope of (5,7) ? y−1=56(x+8) y+1=56(x−8)
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
13 come after 12 in the number sequence
77.526
43.07 * 1.8 = 77.526
Answer: volume = 4275π m³
Step-by-step explanation:
The composite figure shown in the diagram is made up of a hemisphere at the top and a cone at the bottom.
Therefore,
Volume = volume of hemisphere + volume of cone.
The formula for determining the volume of a hemisphere is expressed as
Volume = 2/3πr³
Diameter of hemisphere = 30m
Radius = diameter/2 = 30/2 = 15m
Volume of hemisphere = 2/3 × π × 15³ = 2250πm³
The formula for determining the volume of a cone is expressed as
Volume = 1/3πr²h
h = height of cone = 33m
r = 15 m
Volume = 1/3 × π × 15² × 33
Volume = 2475π m³
Volume of the composite figure is
2250π + 2475π = 4275π m³
Answer:
B
Step-by-step explanation: