Solve the problem.The president of a certain university makes three times as much money as one of the department heads. If the total of their salaries is $270,000, find each worker's salary.
A. president's salary = $202,500; department head's salary = $67,500
B. president's salary = $67,500; department head's salary = $202,500
C. president's salary = $135,000; department head's salary = $67,500
D. president's salary = $20,250; department head's salary = $6750
Answer: A
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Perform the indicated operation and express with the proper accuracy and precision. The first number given is approximate and the second number is exact. (Use calculator if needed).9.47 ÷ 4528
A. 0.00209 B. 0.0 C. 0 D. 0.00209143
Solve for R:
E2 P = ÄÄ R a. 1 R = ÄÄÄÄ ÚÄÄÄ ûE2P b. ÚÄÄÄ R = ûE2P c. R = E2P d. ÚÄÄ ³E2 R = ³ÄÄ û P e. E2 R = ÄÄ P
Analyze the graph of the given function f as follows:(a) Determine the end behavior: find the power function that the graph of f resembles for large values of |x|.(b) Find the x- and y-intercepts of the graph.(c) Determine whether the graph crosses or touches the x-axis at each x-intercept.(d) Graph f using a graphing utility.(e) Use the graph to determine the local maxima and local minima, if any exist. Round turning points to two decimal places.(f) Use the information obtained in (a) - (e) to draw a complete graph of f by hand. Label all intercepts and turning points.(g) Find the domain of f. Use the graph to find the range of f.(h) Use the graph to determine where f is increasing and where f is decreasing.f(x) = (x - 3)(x - 1)(x + 2)
What will be an ideal response?
Find the difference.
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A. 
B. - 
C. - 
D. - 