Solve the problem.The height of a triangle measures 3 cm less than four times the base of the triangle. Its area is 
Find the lengths of the base and the height.
A. Base: 6 cm; height: 21 cm
B. Base: 5 cm; height: 17 cm
C. Base: 4 cm; height: 13 cm
D. Base: 4.5 cm; height: 15 cm
Answer: B
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Use Newton's method to estimate the requested solution of the equation. Start with given value of x0 and then give x2 as the estimated solution.-x2 + 4x -1 = 0; x0 = 0; Find the left-hand solution.
A. -0.33 B. 0.14 C. 0.23 D. 0.25
Factor.m2n2 + 7mn + 12
A. (mn + 4)(mn + 3) B. (mn - 4)(mn + 3) C. (m + 4)(n + 3) D. (mn + 4)(mn - 3)
Determine if the pair of polar coordinates represents the same point.(6, 211°), (-6, 31°)
A. Yes B. No
Use Bayes' rule to find the indicated probability.Two stores sell a certain MP3 players. Store A has 34% of the sales, 5% of which are of defective items, and store B has 66% of the sales, 1% of which are of defective items. The difference in defective rates is due to different levels of pre-sale checking of the product. A person receives a defective item of this product as a gift. What is the probability it came from store B?
A. 0.275 B. 0.22 C. 0.5667 D. 0.7083