Shown in the diagram is a distance - time graph for a car. Which of the following graphs best represents the car’s motion during this entire 10-second period? Look carefully at the car's motion A) The car accelerates for 10 seconds B) The car moved forward at a constant speed for 6 seconds before moving backwards C) The car accelerated for 6 seconds and continued at a constant speed D) The car moved forward at a constant speed for 6 seconds and then stopped moving suddenly

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Find the dimensions of the circle. area = 64π in.² r= in.