Select the correct answer. Consider the following equation.

5^(-x) +7=2x + 4

Approximate the solution to the equation above using three iterations of successive approximation. Use the graph below as a starting point.

a. x= 13/8

b. x= 27/16

c. x= 7/4

d. x= 25/16

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.