Solve the problem. Round your answer to the nearest tenth.The roof of a building is in the shape of the top half of the hyperbola y2 - x2 = 13, where x and y are in meters. Refer to the figure and determine the height h of the outside walls. 
? a = 4.0 m b = 4.0 m
A. 9.0 m
B. 3.0 m
C. 5.4 m
D. 29.0 m
Answer: C
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Write the inequality in interval notation.-9 ? x ? 9
A. (-9, 9) B. (-?, 9) C. [-9, 9] D. (-9, 9]
Solve.How much money will Lyle have in 6 years is he invests $7000 at 17% annual rate of interest compounded quarterly? How much will he have if it is compounded monthly? Use the interest formula 
. Round the answers to the nearest cent.
A. $19,007.44 when compounded quarterly $52,328.69 when compounded monthly B. $7750.01 when compounded quarterly $19,273.92 when compounded monthly C. $7750.01 when compounded quarterly $7751.12 when compounded monthly D. $19,007.44 when compounded quarterly $19,273.92 when compounded monthly
Use the method of natural frequencies to find the indicated probability.Refer to the table which summarizes the results of testing for a certain disease. 
A test subject is randomly selected and tested for the disease. What is the probability the subject does not have the disease given that the test result is positive?
A. 0.597 B. 0.14 C. 0.183 D. 0.817
Determine whether the improper integral is convergent or divergent.
A. Convergent B. Divergent