Solve the problem.Find n when a1 = 4, d = 5, and an = 99.
A. 15
B. 25
C. 21
D. 20
Answer: D
Mathematics
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Determine if the given polar coordinates represent the same point.(5, ?/4), (-5, -?/4)
A. No B. Yes
Mathematics
Find the flux of the vector field F across the surface S in the indicated direction.F = x2yi - zk; S is portion of the cone z = 3
between z = 0 and z = 2; direction is outward
A. - 
?
B. - 
?
C. 
?
D. - 
Mathematics
Let a triangle have sides a and b with longest side c. Use the equation a2 + b2 = c2 to determine whether the triangle is a right triangle.a = 15, b = 8 with longest side c = 17
A. Yes B. No
Mathematics
State whether the function is linear or quadratic.f(x) = 6x + 1
A. Linear B. Quadratic
Mathematics