Find the area.
A. 2888 ft2
B. 76 ft2
C. 1444 ft2
D. 152 ft2
Answer: C
Mathematics
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Find the curvature of the space curve.r(t) = -7i + (t + 4)j +(ln(cos t) + 9)k
A. ? = sec t B. ? = csc t C. ? = sin t D. ? = cos t
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Determine algebraically whether the function is even, odd, or neither even nor odd.f(x) = 
A. Even B. Odd C. Neither
Mathematics
Evaluate the sum.
A. 597 B. 1365 C. 1364 D. 1349
Mathematics
Solve.A motorcycle traveling at 70 miles per hour overtakes a car traveling at 30 miles per hour that had a three-hour head start. How far from the starting point are the two vehicles?
A. 5
miles
B. 2
miles
C. 63 miles
D. 157
miles
Mathematics