Multiple Choice
Solve the problem.
-In the following formula, y is the minimum number of hours of studying required to attain a test score of x: y = 
. How many hours of study are needed to score 87? Round to the nearest hundredth of an hour.
A) 2.26 hr
B) 6.02 hr
C) 101.09 hr
D) 22.60 hr
Correct Answer:
Verified
Correct Answer:
Verified
Q519: Use the appropriate formula to solve the
Q520: Perform the indicated operations and write the
Q521: Perform the indicated operations and write the
Q522: Solve the problem.<br>-During the month of January
Q523: Evaluate the expression <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8458/.jpg" alt="Evaluate the
Q525: Evaluate the indicated power of i.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8458/.jpg"
Q526: Solve the absolute value equation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8458/.jpg" alt="Solve
Q527: Solve the equation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8458/.jpg" alt="Solve the equation.
Q528: Find the real or imaginary solutions by
Q529: Find the perfect square trinomial whose first