Verdadero o falso: Q (números racionales) ∩ I (números irracionales) = Ø. Porque?

Luke has 25 units of fencing which is the largest rectangle for which he can use the fencing?

Round 617,889 to the nearest hundred thousand

What's the volume of 5in, 9in, 10in, and 11in

A candle maker has 4 1/2 pound of clear wax. He wants to cut the wax into pieces that are 2/3 pound each.

A rectangle is 4inches long and 2x inches wide the value of the perimeter (in inches) is equal to the value of the area (in square inches) find x

What is 5 (x+1) = 68-2x-2x

What is 6 x blank = 36

There was a sample of 600 milligrams of a radioactive substance to start a study. Since then, the sample has decayed by 7.9% each year. Let t be the number of years since the start of the study. Let y be the mass of the sample in milligrams.

Solve the rational equation 1/x+3/8=1/4

mount Whitney is 14,494 feet above sea level. Death Valleyis 282 feet below sea level what is the difference between these two elevations