Acentral angle measuring 90° intercepts an arc in a circle whose radius is 8.

what is length of the arc of the circle formed by this central angle? round the length of the arc to the nearest hundredth of unit.

Use the distributive law to multiply. 3(4x + 5y + 6)

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

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?