Which number line represents the solution to 2.5 - 1.2x < 6.5 - 3.2x?
e of
-5 -4 -3 -2 -1 0 1
2
3
42
4 5
c
-5
4
3
2
1
0
1
2
3
4
5
-
-
-5
-3 -2 -1
0
1
-
2
3
4
5
+
20
intro
done
3 of 10

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?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

The base of a rectangular pyramid is 13 inches long and 12 inches wide. the height of the pyramid is 8 inches. what is the volume of the pyramid