Answer: The percent error is about 16.7%
Step-by-step explanation:
Hi, to answer this question we have to apply the next formulas:
Percent error = (amount of error / actual value) x 100
Amount of error = difference between estimated and actual value (positive)
Replacing with the values given:
Amount of error= 240 -200 = 40
Percent error = (40/240) x 100 = 0.166666666 x 100 = 16.7 %
The percent error is about 16.7%
Below is an attachment containing the solution.
Answer:
A
Substitute n = 9 into the nth term rule
A(9) = - 15 + 2(9 - 1) = - 15 + 2(8) = - 15 + 16 = 1 → A
(3t+100k+3m+250a)
The volume of the cone is 3140cm³
Volume of come = 1/3 × πr²h
r = diameter/2 = 20/2 = 10cm
h = 30cm
π = 22/7
Volume = 1/3 × 22/7 × 10² × 30
Volume = 1/3 × 22/7 × 100 × 30
Volume = 3142.86cm³
Volume = 3140cm³
