Determine what x =.Kristian received 639 more than twice times the number of miles than Louis did on their plane trips to California.

A. x = number of miles that Kristian and Louis received
B. x = number of miles that Louis received
C. x = number of miles that Kristian received
D. x = number of miles that Kristian received or x = number of miles that Kristian received


Answer: B

Mathematics

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Find all the first order partial derivatives for the following function.f(x, y, z) = xz

A.  = z =  = x
B.  = z =  = x
C.  = z = -  = x
D.  = z = -  = x

Mathematics

Solve the problem.Find the eighth term of the arithmetic sequence with first term -5 and common difference 4.

A. -33 B. 27 C. -37 D. 23

Mathematics

Solve the linear programming problem.A summer camp wants to hire counselors and aides to fill its staffing needs at minimum cost. The average monthly salary of a counselor is $2400, and the average monthly salary of an aide is $1100. The camp can accommodate up to 45 staff members and needs at least 30 to run properly. The camp must have at least 10 aides and may have up to 3 aides for every 2 counselors. How many counselors and how many aides should the camp hire to minimize cost?

A. 12 counselors and 18 aides B. 27 counselors and 18 aides C. 18 counselors and 12 aides D. 35 counselors and 10 aides

Mathematics

Determine the end behavior, the y-intercept, all real zeros, and at least one test value between each intercept. Then connect the points with a smooth curve.f(x) = x5 + 4x4 - 4x3 - 16x2

What will be an ideal response?

Mathematics