Represent the complex number below graphically.


A.
B.
C.
D.
E.


Answer: E

Mathematics

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Find the value of

j24 ÄÄÄ. j24 a. j6 b. -j6 c. -6 d. 6 e. j26

Mathematics

Solve the problem.In one study the maximum heart rates of conditioned athletes were examined. A group of athletes was exercised to exhaustion. Let x represent an athlete's heart rate five seconds after stopping exercise and y represent an athlete's heart rate ten seconds after stopping exercise. It was found that the maximum heart rate H for these athletes satisfied the following two equations.  H = 0.491 x + 0.468 y + 11.2  H = -0.981 x + 1.872y + 26.4If an athlete had a maximum heart rate of H = 169, determine the value of y graphically to the tenths place.

A. y = 159.5 B. y = 163.6 C. y = 163.9 D. y = 163.2

Mathematics

Evaluate p(k). Then determine whether x - k is a factor of p(x).p(x) = 5x2 - 3x - 8, k = -1

A. 0; yes B. 0; no C. 8; no D. 8; yes

Mathematics

Solve the problem.A loan is to be amortized over a six year term at 3.6% interest compounded semiannually with payments of $500 every 6 months, and a balloon payment of $2000 at the end of the term. What is the principal amount of this loan?

Fill in the blank(s) with the appropriate word(s).

Mathematics