Ramiro is 3/10 as tall as the flagpole. the flagpole is 5/9 as tall as the nearby tree. the tree is 32 2/5 feet tall. how tall is ramiro?

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

A0.40 kg soccer ball is kicked so that its incoming velocity of 5 m/s is changed to an outgoing velocity of -25 m/s. what impulse does the player apply to the ball?

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.