Solve.
A) 90
B) 1.5
C) 15
D) 9
E) 60
D) 9
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Solve the problem. Round your result to an appropriate number of significant digits.Joe has a pennant for the University of Michigan. It is in the shape of an isosceles triangle. If each equal side is 76.9 cm and the third side is 25.1 cm, what is the area of the pennant?
A. 912 cm2 B. 952 cm2 C. 179 cm2 D. 965 cm2
Find dy/dx by implicit differentiation. If applicable, express the result in terms of x and y.x2y5 + 9y = 9x - 1
A. 
B. 
C. 
D. 
Perform the operation and write the result in the standard form.(7 - 3i)2
A. 40 - 42i B. 40 + 42i C. 58 + 42i D. 58 - 42i
Solve the problem.Plot the point 
and find other polar coordinates (r, ?) of the point for which:(a) r > 0, -2? ? ? < 0(b) r < 0, 0 ? ? < 2?(c) r > 0 2? ? ? < 4?
What will be an ideal response?