What is the difference in longitude between P (lat. 50&de...
What is the difference in longitude between P (lat. 50°N. long. 50°W) and Q (lat.50°N, long. 150°W)?
300o
200o
130o
100o
30o
Correct answer is D
Let θ be the angular difference between P (50°N. 50°W), and Q (50°N, 150°W),
θ = 150° - 50° =100°
The minimum value of y in the equation y = x2 - 6x + 8 is...
Find the volume of a solid cylinder with base radius 10cm and height 14cm....
Find the value of x for which the function 3x3 - 9x2 is minimum...
Find, correct to two decimal places, the mean of 9, 13, 16, 17, 19, 23, 24. ...
The graph of the equations y = 2x + 5 and y = 2x2 + x - 1 are shown. Use the information above ...
Find the simple interest rate percent annum at which N1000 accumulates to N1240 in 3 years. ...