Why do you get a math error when you try to evaluate (-100) ^0.5, but not when you evaluate - 100^1.5?

Earned income and capital gains (or "portfolio income") are acquired in different ways. Which statement describes how they are different?

Together they swam 2125 laps john swam three times as rite and rodell swam 25 more then john

What is 7/10 plus 5/6 as a fraction

Jeramy took 6 hours to read 222 pages of his book. What is Jeramy's reading speed

Whats the smallest length marked on a centimeter ruler

omposite figure is divided into two congruent trapezoids, each with a height of 4 cm. 2 trapezoids. Both trapezoids have base lengths of 10 centimeters and 6 centimeters, and a height of 4 centimeters.

During a day a student spends 7 hours sleeping, ¹/4 of the day studying and of the time travelling. What fraction of the day is left for other things?

Simplify (x-5) (x^2-2x-6)

Is 0.05 ... irrational?

A shipping container is in the shape of a right rectangular prism with a length of 12.5 feet, a width of 3.5 feet, and a height of 3 feet. The container is completely filled with contents that weigh, on average, 0.96 pound per cubic foot.