George tells you that when variables are in the denominator, the equation four over five plus three over x equals one over two becomes unsolvable. george explains, "there is a value for x that makes the denominator zero, and you can't divide by zero." demonstrate to george how the equation is still solvable and explain your reasoning.

The table shows the distance traveled over time while traveling at a constant speed.

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?