Write as a decimal number rounded as indicated.-3.3; round to the nearest tenth.

A. -3.4
B. -3.3
C. -3.31
D. -3.2


Answer: B

Mathematics

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Solve triangle ABC. If necessary, round the answer to the nearest tenth.a = 5.50, b = 9.2, C = 122.1°

A. No triangle exists. B. c = 15.9, A = 23°, B = 34.9° C. c = 18.8, A = 19°, B = 38.9° D. c = 13, A = 21°, B = 36.9°

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Graph the equation.16(x - 2)2 + 9(y + 1)2 = 144

A.

B.

C.

D.

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Graph the fraction on a number line.

A.

B.

C.

D.

Mathematics

Solve the problem.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). By using linear regression, the following function is obtained:  where x is temperature and y is growth in millimeters. Use this function to predict the growth of a plant if the temperature is 64.

A. 28.10 B. 29.13 C. 28.62 D. 26.76

Mathematics