Divide. Write the answer in lowest terms and as a whole or mixed number where possible.28 ÷  

A. 21
B. 37
C.
D. 7


Answer: A

Mathematics

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Find or investigate the function as requested.Find a function f(n) whose domain is the set of natural numbers and the output produces the terms of the sequence 

A. 4n B. n4 C. There is no such function. D. 4n

Mathematics

Use grouping to factor the polynomial.z4 - 7z3 - 6z2 + 42z

A. z(z2 - 6)(z - 7) B. z(z2 + 6)(z - 7) C. (z3 - 6)(z + 7) D. z(z2 - 7)(z - 6)

Mathematics

Solve the problem.The following information pertains to a bakery which makes donuts.Make a scatterplot of the data. Then graph the following two functions on the same coordinate system: . Decide which function best models the data, and then use that function to estimate the profit associated with making 35 cases of donuts.

A. f2; Profit for 35 cases is $3525. B. f1; Profit for 35 cases is $2625. C. f1; Profit for 35 cases is $2275. D. f2; Profit for 35 cases is $2975.

Mathematics

Find the maximum or minimum value of the given objective function of a linear programming problem. The figure illustrates the graph of the feasible points.Objective Function: z = 6x + 8yFind maximum and minimum. 

A. maximum value: 96; minimum value: 16 B. maximum value: 96; minimum value: 12 C. maximum value: 72; minimum value: 16 D. maximum value: 72; minimum value: 12

Mathematics