Simplify.5
A. 70
B. 5
C. 14
D. 18
Answer: B
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Match the vector equation with the correct graph.
r(t) = tj; -2 ? t ? 2
A. Figure 6 B. Figure 3 C. Figure 1 D. Figure 5
Estimate the value of the quantity.Joe wants to find out how far it is across the lake. His boat has a speedometer but no odometer. The table shows the boats velocity at 10 second intervals. Estimate the distance across the lake using right-end point values.
A. 5300 ft B. 3650 ft C. 355 ft D. 3550 ft
Solve the system by substitution. If the system is inconsistent or dependent, say so.
A. (3, 3) B. infinite number of solutions of the equation y - 5x = 3; dependent system C. (6, -3) D. empty set solution; inconsistent system
Verify that the equation is an identity.tan 2 u (1 + cos(2u)) = 1 - cos(2u)
What will be an ideal response?