Acheese maker sold 10 ounces (oz.) of cheese for $2.50. she also sold the same cheese in a greater weight with the same ratio of weight to price. which weight and price is in the same ratio? a. weight of 15 oz. at price of $2.55 b. weight of 18 oz. at price of $4.50 c. weight of 24 oz. at price of $6.25 d. weight of 25 oz. at price of $10.00

What is an alternate exterior angle

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?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)