2b) A farmer is building a pen inside a barn. The pen will be in the shape of a right triangle.

The farmer has 14 feet of barn wall to use for one side of the pen and wants another side of the pen to be 15 feet long.

a. To the nearest tenth of a foot, find all possible lengths for the third side of the triangle.

b. The farmer wants the area of the pen to be as large as possible. What length should he choose for the third side? Justify your answer.

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?