Which is the expected value of the random variable with the given probability distribution? 0
b. 1
d. 2
a.
c. 1.5
Please select the best answer from the choices provided
Ο Α
O B
Ос
OD

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18