Solve the problem.The length of a rectangular frame is 3 cm more than the width. The area inside the frame is 154 square cm. Find the width of the frame.

A. 17 cm
B. 14 cm
C. 12 cm
D. 11 cm


Answer: D

Mathematics

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Sketch the level curve z = k for the indicated values of k.z = , k = 1, 2, 4

A.

B.

C.

D.

Mathematics

Provide an appropriate response.The hundredths position is to the right of the tenths position.

A. True B. False

Mathematics

Multiply.3003 × 0.7007

A. 212.3121 B. 2062.11806 C. 2104.2021 D. 2312.31

Mathematics

Solve the problem.Suppose f(x) = 33.6 + 1.4log (x + 1) models salinity of ocean water to depths of  at a certain latitude. x is the depth in meters and f(x) is in grams of salt per kilogram of seawater. Approximate the depth (to the nearest tenth of a meter) where the salinity equals 38.

A. -0.9 meters B. 1390.5 meters C. -1.0 meters D. 1388.5 meters

Mathematics