The length of a pendulum varies directly with the square of the period of the pendulum. If a pendulum 2m long has a period of 4 seconds (s), what is the length of a pendulum with a period of 10s?

a. 1.25m

b. 12.5m

c. 80m

d. 800m

If 38 plants grew in 100 sq ft how many grew per sq ft

Which equation has both 4 and - 4 as possible values of y? A - Y^2=8 B - Y^3=8 C - Y^2=16 D - Y^3=64

A 12 ft ladder is placed 5 feet from a building. Approximately how high does the ladder reach? Round to the nearest tenth, if necessary.

What is the equation of the circle shown below? A. (x - 4) 2 + (y + 5) 2 = 34 B. (x - 5) 2 + (y - 4) 2 = 5.83 C. (x + 4) 2 + (y - 5) 2 = 34 D. (x - 5) 2 + (y + 4) 2 = 5.83

How does the volume of a cylinder change if the height is halved?

Michale is traveling from San Francisco to Houston this morning. The flight will take 4 3/10 hours to complete. If the airplane travels 368.8 miles per hour, how many miles will the airplane travel? Explain

What is the correct first step to solving the equation x^2=10-3x

Y + 1 = - 7 (x+1) write an equation in slope intercept form

1+1+1+2+3+5+5+7+8+8+8+8+8+8+8+8+8•110

A cyclist rides her bike at a speed of 10 miles per hour. What is this speed in kilometers per hour? How many kilometers will the cyclist travel in 4 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers.