Provide an appropriate response.Add the following: 56.76 + 7.7

A. 57.53
B. 64.46
C. 13.376
D. 63.146
E. none of the above


Answer: B

Mathematics

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Solve the problem.A size 44 dress in Country C is size 6 in Country D. A function that converts dress sizes in Country C to those in Country D is    Find the inverse function.

A. f-1(x) = 2x + 16 B. f-1(x) = 2(x - 16) C. f-1(x) = x + 16 D. f-1(x) = 2(x + 16)

Mathematics

Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.

A.

B.

C.

D.

Mathematics

Find all n complex solutions of the following equation of the form x3 = -343

A.
B.
C.
D.

Mathematics

Evaluate dz.z =  + ;x = 20, y = 19, dx = 0.03, dy = 0.02

A. -0.11 B. 0.11 C. 0.31 D. -0.31

Mathematics