IA baseball is dropped from the top of a very tall building. The ball's height, in meters, and t seconds after it has been released can be represented by
h(t) = -4.8% + 147.
Find h (2) and give a real-world meaning for this value.

The reflexive property of congruence lets you say that ∠pqr ≅

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?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse