a helicopter is flying at 150mph on a course with a bearing of 130°. If the helicopter experiences a crosswind blowing southeast at 25 mph, find the resultant speed and direction of the helicopter.

A pump removes 1000 gal of water from a pool at a constant rate of 50 gal/min. which equation models the amount of water y in the pool after t minutes? a) y=50t - 1000 b) y = 50t + 1000 c) y = - 50t - 1000 d) y = - 50t + 1000

Simplify 4 (6 - 2x) - 3 (3 - 4x) 4x + 15 15 - 20x 15 - 6x

How do larger multiplicities affect the graph of the polynomial

Lynne is driving at a constant rate of 48 miles per hour. how far will she drive in 4 hours

One store sells milk for $3.00 per gallon. A second store sells milk for $0.80 per quart. If you need two gallons, which store should you buy from?

What is the approximate circumference of the circle? what is the height of the parallelogram? what would be the approximate length of the parallelogram if the base were completely straight?

James used a recipe in which 4 tablespoons of vinegar were mixed with 5 tablespoons of olive oil. Which statement about the amount of vinegar mixed with olive oil is true?

If you have a bag of marbles with eight of them blue 4 are yellow and six green. If you want to make the probability of selecting yellow marble 30%, how many would you add to the bag?

If ax+x^2=y^2-ay what is a in terms of x and y?

Jesse wants to build a wooden chest with a volume os 8,100 cubic inches. the length will be 30 inches and the width will be 15 inches. how tall will the chest be?