Find the degree of the polynomial.-7y7 - 4x6z + 7xz6
A. 6
B. 5
C. 7
D. 1
Answer: C
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Apply Green's Theorem to evaluate the integral.
(4y dx + 2y dy)C: The boundary of 0 ? x ? ?, 0 ? y ? sin x
A. -2 B. -4 C. 0 D. 4
Use Newton's method to estimate the requested solution of the equation. Start with given value of x0 and then give x2 as the estimated solution.-x2 + 4x -1 = 0; x0 = 0; Find the left-hand solution.
A. -0.33 B. 0.14 C. 0.23 D. 0.25
Solve the problem.A cereal factory has weekly fixed costs of $32,000. It costs $1.37 to produce each box of cereal. A box of cereal sells for $3.85. Express the cost function c(x) that gives the total weekly cost of producing x boxes of cereal.
A. c(x) = 32,000 + 3.85x B. c(x) = 32,000 + 2.48x C. c(x) = 32,000 + 1.37x D. c(x) = 1.37x
A computer password is made up of five characters. Each character can be a capital letter (A through Z) or a digit (0 through 9).How many passwords have four letters and only one digit?
A. 4 × 26 × 10 B. 26 × 25 × 24 × 23 × 10 C. 264 × 10 D. 5 × 264 × 10 E. none of these