Why is 75 irrational? А
because it is less than one
B.
because it has no opposite
с
because all square roots are irrational
D
because it cannot be expressed as a ratio of integers

Acylinder has volume 45π and radius 3. what is it’s height?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500