Solve.
+
+
= 7
A.
B.
C.
D.
Answer: A
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Find the distance between the pair of points.(3, -1) and (7, -3)
A. 12 units
B. 6 units
C. 12 units
D. 2 units
Divide.
A. 3x2 + 3x + 5 +
B. x2 + 5 +
C. 3x2 + 3x + 5 +
D. 3x2 + 3x + 5
Solve the problem.Car A (travelling north at 70 mph) and car B (traveling west at 40 mph) are heading toward the same intersection. Car A is 5 miles from the intersection when car B is 6 miles from the intersection. . Find a formula for the distance between the cars as a function of time, using the parametric equations that describe the motion of cars A and B. Using a graphing utility, find the minimum distance between the cars. When are the cars closest?
A. d = ; 2.73 mi; 5.45 min
B. d = ; 431.77 mi; 5.45 min
C. d = ; 2.73 mi; 0.09 min
D. d = ; 2.73 mi; 5.45 h
Find the term indicated in the expansion.(4x - 3y)10; 4th term
A. 17,694,720x3y7 B. 17,694,720x7y4 C. -53,084,160x7y3 D. -13,271,040x3y7