Algebra 1

find the lengths of each side of the following right triangles. show all calculations.

1. in triangle a, the longer leg is 6 more than the shorter leg and the hypotenuse is 6 more than the longer leg.

short leg =_? long leg =_? hypotenuse=_?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}