Perform the indicated operation.51.9 m - 2.22 dam (in meters)
A. 51.678 m
B. 29.7 m
C. 516.78 m
D. 49.68 m
Answer: B
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A school board has determined that there should be 3 teachers for every 50 students. How many teachers are needed for an enrollment of 2,750 students?
A. 190 teachers B. 176 teachers C. 165 teachers D. 181 teachers E. 222 teachers
Solve the rational equation. Check for extraneous solutions.1 + 
= 
A. 
B. {3, -2}
C. {3, 2}
D. {-3, 2}
Ivan wishes to determine which antenna he should purchase for his home. The TV store has supplied him with the information: Range in Miles VHF UHF Model Price 30 20 A $40 45 35 B $50 60 40 C $60 75 55 D $70 Ivan wishes to receive Channel 17 (VHF) that is located 20 mi east and 45 mi north of his home and Channel 38 (UHF) that is located 23 mi south and 33 mi west of his home. Which model will allow him to receive both channels at the least cost? (Assume that the terrain between Ivan's home and both broadcasting stations is flat.)Model __________
What will be an ideal response?
Find a polynomial of least degree with only real coefficients and having the given zeros. -
, 
, and -4i
A. f(x) = x4 + 26x2 + 48 B. f(x) = x4 - 13x2 - 48 C. f(x) = x4 - 26x2 + 48 D. f(x) = x4 + 13x2 - 48