Provide an appropriate response.Do the points that lie on the boundary curve solve the inequality 49x2 - 25y2 ? 1225?
A. Yes
B. No
Answer: A
Mathematics
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Find the required quantity given the wire that lies along the curve r and has density ?.Moment of inertia Ix about the x-axis, where r(t) = 
t3/2i + (7t cos t)j + (7t sin t)k, 
A. Ix = 0
B. Ix = 98
C. Ix = 49
D. Ix = 
Mathematics
Find the special products using patterns.(-2x - 8)(2x - 8)
A. -4x2 - 64 B. 4x2 + 32x + 64 C. -4x2 + 64 D. 4x2 - 64
Mathematics
Find the length of an arc intercepted by a central angle ? in a circle of radius r. Round your answer to 1 decimal place.r = 16.12 ft; ? = 
radians
A. 9.2 ft B. 13.8 ft C. 4.6 ft D. 2.3 ft
Mathematics
Write true or false for the statement.1 meter = 0.01 centimeter
A. True B. False
Mathematics