2balls are selected at random and removed without replacement from a box containing 5 black balls and 3 red balls. the corresponding probabilities and the corresponding value of a random variable x where x is the number of black balls selected. finfd the distribution function of random variable x?

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents