If x^4 + y^4 = 83x^2y^2 then prove that log (x^2/9-y^2/9) = log x + logy

One third of the sum of 5 times a number and 3 is less than one fourth the sum of six times that number and 5

What is the prime factorization of 53

Hookes law states that the distance a spring is stretched is directly proportional to the force applied. if 20 pounds of force stretches a spring 4 inches, how much will the spring stretch if 80 pounds of force is applied?

Name 3 geometric solids which have circular cross-sections

in 2005, the total waste generated in a certain country was 5.416 x 10^12 pounds. Also, in 2005, the country's population was 2.91 x 10^8 people. determine the garbage per capita (per person) in that country in the year 2005.

Solve the inequality 9 (x - 3) < 4 (x + 10). x < 13/5 x > 13/5 x < 67/5 x > 67/5

Solve the following literal equations for the specified variable U+ka=ba, for a

Alba bought two necklaces for $6 each and later sold each for $10. Then she bought three necklaces for $7 each and later sold each for $13. How much profit did Alba make selling necklaces?

A Canadian study measuring depression level in teens (as reported in the Journal of Adolescence, vol. 25, 2002) randomly sampled 112 male teens and 101 female teens, and scored them on a common depression scale (higher score representing more

Is in, general, how tall are giraffes? A statistical question or non statistical question