Find the length of the indicated portion of the curve.r(t) = (1 + 3t)i + (1 + 7t)j + (5 - 5t)k, -1 ? t ? 0
A. 
B. 
C. 
D. 
Answer: C
Mathematics
You might also like to view...
Solve.- 
x = - 
A. - 
B. 
C. - 
D. 
Mathematics
Solve.A rectangular plot of land measure 90 feet by 170 feet. Find its area.
A. 260 sq. ft. B. 520 sq. ft. C. 1530 sq. ft. D. 15,300 sq. ft.
Mathematics
Solve the equation by completing the square.0.1x2 - 0.2x - 0.6 = 0
A. {1 ± 
}
B. {2 ± 
}
C. {2 - 
}
D. {1 + 
}
Mathematics
If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.64x2 + 81
A. Prime B. (8x + 9)2 C. (8x + 9)(8x - 9) D. (8x - 9)2
Mathematics