The area of a triangle is always one half the base b times the height h.

If the base is represented by the expression 4x + 2 and the height is represented by 3x, which expression gives the area of the triangle?

a. 9x
b. 9x2
c. 12x2 + 6x
d. 6x2+ 3x

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

Describe the domain and range of y=2(3)^x-2+5

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to