Evaluate the expression for the given values of the variables. 5y - zfor y = 0.6 and z = 2.8

A. 5.8
B. 13.4
C. 3.6
D. 0.2


Answer: D

Mathematics

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Let A = {1, 3, 5, 7}B = {5, 6, 7, 8}C = {5, 8}D = {2, 5, 8}U = {1, 2, 3, 4, 5, 6, 7, 8}.Determine whether the statement is true or false.A ? {7, 5, 3, 1}

A. False; the elements in A are in a different order. B. False; A has different elements than those listed. C. False; the elements in A are the same as those listed. D. True

Mathematics

Solve the formula for the indicated letter.

Mathematics

Find the product.(3r + 2t)4

A. 81r4 + 216r3t + 216r2t2 + 96rt3 + 16t4 B. 81r4 + 3r3t + 216r2t2 + 216rt3 + 16t4 C. 81r4 + 81r3t + 216r2t2 + 216rt3 + 16t4 D. 81r4 + 216r3t + 216r2t2 + 216rt3 + 16t4

Mathematics

Use the Second Derivative Test to find the relative extrema, if any, of the function

Select the correct answer. a. None b. Rel. max. f(0) = 0 c. Rel. max. f(8) = 16, rel. min. f(?8) = ?16 d. Rel. max. f(?8) = ?16, rel. min. f(8) = 16

Mathematics