Item 10 Write the word sentence as an inequality. Then solve the inequality.

A number x divided by 7 is less than −3.

An inequality is
.

The solution of this inequality is
.

Acircle has a circumference of 28.36 units what is the diameter of the circle

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

1- 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.2- 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 the first question?