If xy is rational, must x and y each be rational?

a box of granola contains 13.6 ounces. It costs $3.40. what is the average cost, to the nearest cent, of granola per ounce?

What is a verbal expression for "4q"

Which whole number is closest to 577.41 closest to?

The diameter of the larger circle is 12.5 cm. The diameter of the smaller circle is 3.5 cm. What is the best approximation for the area of the shaded region? Use 3.14 to approximate pi. (a) 28.26 cm² (b) 113.04 cm² (c) 132.27 cm² (d) 254.

What are the prime factorization of 525

In right triangle XYZ, the right angle is located at vertex Y. the length of the line segment XY is 12.4 cm. The length of the line segment YZ is 15.1 cm. what is the approximate measure of angle YZX? A. 34.8 B. 39.4 C. 50.6 D. 55.2

A person invests 9000 dollars in a bank. The bank pays 4.25% interest compounded daily. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 19600?

A - 2 + 3 = - 2 What does a stand for for?

What is 2 4/6 plus 1/3 equal

Approximate the 5839 to the nearest 1:Ten 2:hundred Thousand 3: