Find length x and angle A in the illustration. Round your answer to the appropriate number of significant digits.
A. 
B. 
C. 
D. 
E. 
Answer: A
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Find an equation for the sphere with the given center and radius.Center (0, 0, 6), radius = 10
A. x2 + y2 + z2 - 12z = 64 B. x2 + y2 + 10 z2 - 12z = 64 C. x2 + y2 + z2 + 12z = 64 D. x2 + y2 + 10 z2 + 12z = 64
Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x + 3)5
A. x5 + 15x4 + 90x3 + 270x2 + 405x + 3 B. x5 + 15x4 + 180x3 + 540x2 + 405x + 243 C. x5 + 15x4 + 180x3 + 540x2 + 405x + 3 D. x5 + 15x4 + 90x3 + 270x2 + 405x + 243
Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest hundredth. If the expression is not a real number, so state.
A. 8 B. 23 C. 64 D. not a real number
Sketch the requested graphs.Begin by graphing the standard square root function f(x) = 
as a solid curve. Then use transformations of this graph to graph the function g(x) = 
as a dashed curve.
A. 
B. 
C. 
D. 