Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.13x2 - 4x ? 0
A.
B.
C.
D. (-?, 0] ?
Answer: A
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A triangle with vertices at (x1, y1), (x2, y2), and (x3, y3) has area equal to the absolute value of D, where D = .Find the area of the triangle having vertices at P, Q, and R.P(0, -4), Q(0, 2), R(6, -2)
A. 18 B. 0 C. 36 D. 10
Solve the problem.The weight W of a bird's brain (in ounces) is related to the volume V of the bird's skull (in cubic ounces) through the function W(V) = 3.31 + 1.29.(a) Express the skull volume V as a function of brain weight W.(b) Predict the skull volume of a bird whose brain weighs 2 oz.
What will be an ideal response?
Solve the inequality and graph the solution set.|z + 4| ? 0
A. [-4, 4]
B. [-4, ?)
C. (-?, ?)
D. (-?, -4) ? (-4, ?)
Provide an appropriate response.In using the following form of Bayes' theorem,P(R?T) = , can P(T), if it is known, be substituted for the entire denominator?
A. Yes B. No