Answer:
Option A is correct.
Step-by-step explanation:
The formula used for finding the volume of right cone is:
Volume of Right cone = (1/3)π.r².h
We need to find altitude i.e h
Volume of cone=V = 8579 m^3
Radius=r = 16m
Altitude =h =?
Putting values,
8579 = (1/3) * 3.14 * (16)^2*h
8579 = 1/3 * 3.14 * 256 *h
8579 = 267.95 * h
=> h = 8579/267.95
h = 32.0 m
So, Altitude of right cone is 32.0 m
Option A is correct.
Answer:
Batting practice increases batting averages.
Step-by-step explanation:
By looking at the graph, we clearly see a trend, almost a straight line (if you regroup the points a bit) going up.
So, it's clear that batting practice increases batting averages; they're directly related. The more a player practices at bat, the better will be his average.
<u>Answers B and D </u>(best and worst batters) are not proved at all by the graph, since there's data higher than those two cases.
Answer:
Step-by-step explanation:
Given
- Total questions - 50
- Predicted wrong - 18 answers
Actual score - 27, so actual number of wrong answers is
Actual number of Colin's predicted wrong answers is
The percent accuracy Colin had with prediction is:
Answer:
5.5
Step-by-step explanation:
3x+5=5x-6
5= 2x-6
11=2x
5.5=x