Classify the angle as acute, right, obtuse, or straight.

A. straight
B. obtuse
C. right
D. acute


Answer: B

Mathematics

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Use the at least once rule to find the indicated probability.A study conducted at a certain college shows that 61% of the school's graduates find a job in their chosen field within a year after graduation. Find the probability that among 8 randomly selected graduates, at least one finds a job in his or her chosen field within a year of graduating.

A. 0.125 B. 0.999 C. 0.981 D. 0.610

Mathematics

Evaluate the derivative of the given function at the given point.x2 + y2 + 2y = 0; (0, -2)

A. 0 B. -2 C. 1 D. 2

Mathematics

The graph of a quadratic function is given. Determine the function's equation.

A. g(x) = (x + 1)2 - 1 B. f(x) = (x + 1)2 + 1 C. j(x) = (x - 1)2 - 1 D. h(x) = (x - 1)2 + 1

Mathematics

Determine whether the following is a trinomial square.x2 + 16x + 64

A. No B. Yes

Mathematics