Solve the problem.The recipe for a chocolate chip cake calls for  pound of chocolate chips. If a bakery wants to make 30 cakes, how many pounds of chocolate chips will they need?

A. 24 pounds
B. 20 pounds
C. 7 pounds
D. 6 pounds


Answer: A

Mathematics

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Solve the problem.A force of magnitude 20 pounds pulling on a suitcase makes an angle of 30° with the ground. Express the force in terms of its i and j components.

A. 0.8660i + + 0.5000j B. 17.32i + 10.00 j C. 10.00i  + 17.32j D. 3.085i - 19.76j

Mathematics

Solve the problem.The capsize screening value C is an indicator of a sailboat's suitability for extended offshore sailing. C is determined by the function C = 4D-1/3B, where D is the displacement of the boat in pounds and B is its beam (or width) in feet. The International Offshore Rules require that the capsize screening value be less than or equal to 2 for safety. What is the maximum allowable beam (to the nearest inch) for a boat with a displacement of 

A. 13 ft 8 in. B. 71 ft 3 in. C. 27 ft 3 in. D. 6 ft 10 in.

Mathematics

If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.(84/3)1/2

A. 4.21 B. 5.66 C. 4 D. -4

Mathematics

In how many ways can 8 plates be placed on a table?  

A. 8 B. 64 C. 40,320 D. 256

Mathematics