Use the distance formula and the Pythagorean theorem to determine whether the set of points could be vertices of a right triangle.(4, -8), (10, -8), (10, 0)
A. Yes
B. No
Answer: A
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Find the flux of the curl of field F through the shell S.F = (z - y)i + (x - z)j + (z - x)k; S: r(r,? ) = r cos?i + r sin?j + (36 - r2)k, 0 ? r ? 6 and 
A. 72? B. 144? C. -144? D. -72?
Solve the problem.A spreadsheet contains 567 entries in a rectangular array which has 27 rows. How many entries are in each row?
A. 31 entries B. 21 entries C. 15,309 entries D. 540 entries
Solve. Write a mixed numeral for the answer.Brian was training to run a marathon. During the three-day period before the race he decided that he would train for a total of 12 hours. If he trained for 3
hours on the first day and 1
hours on the second day, how many hours would he need to train on the third day?
A. 6
hr
B. 6
hr
C. 7
hr
D. 6
hr
Compare the graph of the given quadratic equation to that of y = x2.y = 2x2
A. Wider B. Narrower C. Opens downward and narrower D. Opens downward and wider