Jesse rode his bike for 2 hours at a constant rate. during the first 1.5 hours, he rode 15 miles. how many miles did jesse ride his bike during the last half hour? (enter an exact number.)

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Analyze the diagram below and complete the instructions that follow. how to find tan