Two ships, one sailing at 20mi/h and the other at 35mi/h , left port at the same time. Three hours later they were 110mi apart. If you had to find the angle between their courses an equation that could be used to solve this problem is:

How far could you drive on 50 gallons of gas

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters