Find the eccentricity of the ellipse or hyperbola.16x2 - y2 = 1

A.
B. 4
C.  
D. 17


Answer: C

Mathematics

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Provide an appropriate response.Use a calculator to evaluate .

A. 205 B. 45 C. 55 D. 15

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Solve the problem.The square photo is x inches by x inches and is bordered by a matting that is 1 inch wide. Write the polynomial that calculates the area of the entire framed picture. 

A. (2x + 1) in.2 B. (x2 + 2x + 1) in.2 C. (x2 + 1) in.2 D. (x2 + 2x) in.2

Mathematics

Supply the missing numbers. Round decimals to the nearest thousandth and percents to the nearest tenth of a percent.fractiondecimalpercent1

A. 1.52  1520% B. 1.52  152% C. 1.4  14%  D. 1.4  140% 

Mathematics

3600 seconds = 1 ____ ?

A. minute B. hour C. day D. year

Mathematics