when is it possible for the product of a rational and an irrational number to result in a rational value?

If the area is 10 and the perimeter is 22 what are its dimensions answer

Factor the trinomials ( 1. x2 + 9x + 14

F (x + 2) is a factor of x3 - 6x2 + kx + 10, k =

Select whether the situation represents a direct variation or an inverse variation. You buy some chicken for $1.79/lb a. direct varaition b. inverse varaition

What is the solution, (x, y), to this system of equations? 4y - 5x = 20 x - 2y = 2

Jose must plant 380 trees. In the past 7 days Jose planted 266 trees. If he continues at this rate, how many more days will it take him to plant all the trees?

Suppose an experimenter wishes to evaluate the reliability of two weighing scales, by measuring a known 50-gram mass three times on each scale, and comparing the results. Scale A gives measurements of 49.8, 50.0 and 50.2 grams.

A zoo had 2250 visitors on Friday and 4725 on Saturday. What was the percent of increase of the number of visitors on Saturday over Friday? 110% 148% 152% 210%

A bar graph in which the bars are arranged in frequency order is a. a. dotplot. b. pie chart. c. line chart. d. pareto chart.

If A = 254.34 square feet, what is r?