Determine whether the given constant is a solution to the given polynomial equation.7x3 - 2x2 + x - 6 = 0; 1

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 Iy about the y-axis, where r(t) = i + 3tj, 0 ? t ? 1; 

A. Iy = - 
B. Iy = 
C. Iy = - 
D. Iy = 

Mathematics

Divide (3 - j6) by (1 + j2).

What will be an ideal response?

Mathematics

Solve the problem.A wheel is rotating at 5 radians/sec, and the wheel has a 100-inch diameter. To the nearest foot per minute, what is the linear velocity of a point on the rim?

A. 1,250 ft/min B. 1,255 ft/min C. 1,240 ft/min D. 1,245 ft/min

Mathematics

Use the order of operation to simplify: (6 2) + ] + }.

a. 4 b. 8 c. 5 d. 1

Mathematics