Acircular garden has a diameter of 6 feet. which of the following is closest to the area of the garden?
show your work. multiple choices:
a. 18.84 square feet
b. 28.26 square feet
c. 37.68 square feet
d. 113.04 square feet

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

See attachment below and find the equivalent of tan(∠qsr)