Write the negation of the quantified statement. (The negation should begin with "all," "some," or "no.")All athletes are famous.
A. Some athletes are not famous.
B. All athletes are not famous.
C. All athletes are somewhat famous.
D. Some athletes are famous.
Answer: A
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Find the area.Find the area between the graph of y = 
and the x-axis, for -? < x ? 0.
A. 4 B. 1 C. 2 D. 8
Use the definition of equality of complex numbers to find the real numbers x and y such that the equation is true.6 + yi = x + 
A. x = 6, y = 9 B. x = -6, y = 9 C. x = 6, y = -9 D. x = -6, y = -9
Solve the problem.A straight trail with a uniform inclination of 11° leads from a lodge at an elevation of 700 feet to a mountain lake at an elevation of 7300 feet. What is the length of the trail (to the nearest foot)?
A. 7437 feet B. 6724 feet C. 34,590 feet D. 38,258 feet
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = 
, 0 < ? < 
Find sin (2?).
A. 
B. 
C. 
D. 