Graph the equation.y = x2 + 2x - 2
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Express as a product.log2 A-4
A. log (2 ? A ? -4) B. -log 2 ? log A ? log 4 C. -log2 A ? log2 4 D. -4 log2 A
Mathematics
Write the number in standard form.4.002 × 107
A. 40,020,000 B. 400,200,000 C. 280.14 D. 4,002,000
Mathematics
Solve the problem. Use 3.14 as the approximate value of ?. Round to the nearest tenth,if necessary.Find the volume of the figure. All dimensions are in feet.
A. 68 ft3 B. 512 ft3 C. 1088 ft3 D. 544 ft3
Mathematics
Find the expected value.Suppose that 1,000 tickets are sold for a raffle that has the following prizes: one $300 prize, two $100 prizes, and one hundred $1 prizes. What is expected value of a ticket?
A. $300 B. $0.60 C. $1 D. $100
Mathematics