Solve the problem.Find the perimeter of the figure below.
A. 9.173 in.
B. 7.373 in.
C. 8.858 in.
D. 10.658 in.
Answer: D
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For the curve r(t), find an equation for the indicated plane at the given value of t.r(t) = (t - 6)i + (ln(sec t) - 3)j + 9k, -?/2 < t < ?/2; normal plane at t = 2?.
A. x = 2? + 6 B. x = -2? - 6 C. x = 2? - 6 D. x = 6 - 2?
Provide an appropriate response.The train holds 175 passengers. It departs daily at 9:00 a.m. Let x represent the time and y represent the number of passengers. Write an equation which represents the relationship between the number of passengers on the train and the train's departure time. Describe the graph of this equation, and identify the intercepts.
What will be an ideal response?
Find an equation of the set of all points equidistant from the points A(7,-8,-90 and B(-4,2,-10). Select the correct answer.
Solve the system. +
=
-
=
A.
B.
C.
D.