The random variable x represents the number of computers that families have along with

the corresponding probabilities. find the mean and standard deviation for the random

variable x.

the x values are 0,1,2,3,4 and the p(x) values are 0.49, 0.05, 0.32, 0.07, 0.07

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

Which number line correctly shows 0.8 + 0.3?

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem