The answer id 12 meters.divide -2x^2+20x+48 by 2 to get x alone and then umbrella
Answer:
6.81m
Step-by-step explanation:
Using the formula for finding the length of am arc
L = theta/360° × 2πr
theta is the angle subtended by the drum in rotation
r is the radius of the drum
Given theta = 315.7°
r = 1.1m
Substituting the given values into the formula we have:
L = 315.7/360 × 2π(1.1)
L = 315.7/360 × 2.2π
L = 315.7/360 × 2.2(3.14)
L = 315.7/360 × 6.91
L = 6.81metres
Line of about 6.81metres will be wounded around the drum
The answer is to that is 100
25times 4
Answer:
I can't you didn't give the names of points on the line
Step-by-step explanation:
If I am correct the answer is 369,600 feet per hour.