The curvature of the curve given by the vector function is  Figure 3.png)
. Use the formula to find the curvature of r(t) = multiple choice.png)
at the point (0, 1, 1).
 ANSWER.png)
Mathematics
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Use DeMorgan's laws or a truth table to determine whether the two statements are equivalent.p ? q, ~(~p ? ~q)
A. Not equivalent B. Equivalent
Mathematics
Solve the equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form 
49x2 = 361
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A land developer wants to develop 18 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 18 acres?
A. 12 lot(s)
B. 3 lots
C. 27 lots
D. 
lot
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.25y4 - 9
A. (5y2 + 3)2 B. prime C. (5y2 - 3)2 D. (5y2 + 3)(5y2 - 3)
Mathematics