The SAT scores (x) of Florida high school students are normally distributed with mean µ= 1200 and standard deviation ?= 100. Top 33% of these students are expected to get full tuition scholarship. What is the minimum score for this scholarship?
Ans: 1244
Mathematics
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Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to three decimal places. log50.981
A. -83.900 B. -0.008 C. 5.097 D. -0.012
Mathematics
Find an equation for the parabola described.Vertex at (8, 3); focus at (8, 5)
A. (y - 3)2 = 12(x - 8) B. (x - 8)2 = 8(y - 3) C. (y - 3)2 = -12(x - 8) D. (x - 8)2 = -8(y - 3)
Mathematics
Solve the problem.A pendulum bob swings through an arc 80 inches long on its first swing. Each swing thereafter, it swings only 70% as far as on the previous swing. How far will it swing altogether before coming to a complete stop? Round to the nearest inch when necessary.
A. 133 inches B. 114 inches C. 267 inches D. 229 inches
Mathematics
Multiply.× 
A. 219.68 B. 219.57 C. 60.2 D. 220.67
Mathematics