The bearing of a line segment is the acute angle that the line segment makes with a north- south line. If the bearing of PQ is N 70° E and the bearing of PR is S 32° W, what is the measure of the obtuse angle; ?QPR?
What will be an ideal response?
142°
Mathematics
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Find the x- and y-intercepts for the equation. Then graph the equation.4x - 8y = 8
A. (-1, 0), (0, 2)
B. (1, 0), (0, -2)
C. (-2, 0), (0, 1)
D. (2, 0), (0, -1)
Mathematics
Convert to a mixed numeral.
A. 5
B. 7
C. 6
D. 6
Mathematics
Solve the problem.The stock market gained 30 points on Tuesday and lost 57 points on Wednesday. It had closed on Monday at 2507 points. Where did the market close on Wednesday?
A. 2534 points B. 2420 points C. 2480 points D. 2594 points
Mathematics
Let a?, a?, a?, . . . , an, . . . e an arithmetic sequence with a? = 7 and a? = 3. Find a??.
What will be an ideal response?
Mathematics