Megan can read 3 pages per minute and she had already read 20 garrett who has a reading speed of 2 pages per minute had read 40 pages. eventually they had read the same amount of pages how long did it take

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

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

Which expression shows the sum of the polynomials with like terms grouped together