Find the value of x in the isosceles triangle shown below.
V74
V74

In a school 2/3 of the students study a language of those who study a language 2/5 study french

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?