How much does $3,000 earn in 6 months at an interest rate of 4%, compounded quarterly? (Process)

Which statement justifies why angle ebc measures 90?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?