A boat travels 30 miles north, 20 miles east and 40 miles northeast. What is the angle of rotation of the boats direction from the start to the end? (say how u got the answer)

4. Which value is a solution to the inequality? 4x - 7 > 5

Which of the following represents the set of possible rational roots for the polynomial shown below? 2x + 5.82 - 81 - 10=0

Given s (x) = 2x - 3 and t (x) = 5x + 4. Find the formula and domain for v (x) = s (x) / t (x) and w (x) = t (x) / s (x)

Which composition of similarity transformations maps polygon ABCD to polygon A'B'C'D

Evaluate 6^0 + 6^1 + 6^2 18 42 43

54.4% of tickets sold to a movie are sold with a popcorn coupon, and 45.6% are not. You want to calculate the probability of selling exactly 6 tickets with popcorn coupons out of 10 total tickets (or 6 successes in 10 trials).

Arron just paid $7.40 for a new pair of sunglasses. His father told him that prices were different 10 years ago. Then his grandfather told him that 20 years ago, prices were even better.

A dump truck is careying 4250 pounds of gravel. There are 2000 pounds in a ton. Express the weight of the gravel in tons only by using a mixed number. If necessary, simplify the fraction part of the mixed number.

A marketing research company desires to know the mean consumption of milk per week among males over age 25. They believe that the milk consumption has a mean of 2.5 liters, and want to construct a 85% confidence interval with a maximum error of 0.

Four friends go mout to dinner and decides to split the bill evenly. each friend orders a soda for 2.00, an entree for 12.99 and they all four share a dessert for 7.99 how much is the total bill