The vertices of a quadrilateral abcd are a(-7, -2), b(-3, -2), c(-4, -5), and d(-8, -5). the vertices of another quadrilateral fecd are f(-7, -8), e (-3, -8), c(-4, -5), and d(-8, -5). which conclusion is true about the quadrilaterals? (5 points) a) their shape and size are same. b) they have unequal corresponding angles. c) they have unequal corresponding sides. d) they are similar figures.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?