7n^2 + 5 = 453
Subtract 5 from both sides:
7n^2 = 448
Divide both sides by 7:
N^2 = 64
Take the square root of both sides:
N = 8
Greatest Common Factor: 12-1/3 = -4/12, 7/4 = 21/12-4/12 + 21/12 = 17/12
Answer in simplest form: 17/12
Answer:
15.7
Step-by-step explanation:
Lets take a = 50.
Area of Sector =
Answer:
Time in seconds when the ball is 4 feet above the ground is:
t= 0.6 and 2.9.