Kate wants to buy a new bike from a sporting good store. the bike she wants normally sells for $360.00. the store has a sale where all bicycles cost 5.6 of the regular price. what is the sale price of the bike

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

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?