Solve the problem.Assuming two parents, four grandparents, etc., what is the total number of ancestors a person has going back 8 generations?
A. 256
B. 128
C. 254
D. 510
Answer: D
Mathematics
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Find the center (h, k) and radius r of the circle with the given equation. 2(x - 3)2 + 2(y - 6)2 = 8
A. (h, k) = (3, 6); r = 2 B. (h, k) = (-3, -6); r = 2 C. (h, k) = (3, 6); r = 4 D. (h, k) = (-3, -6); r = 4
Mathematics
Change the word statement to an equation. Use x as the variable.When 3 times a number is subtracted from 7 times the number, the result is 32.
A. 7x - 3x = 32 B. 3x(7 - x) = 32 C. 3x + 8x = 32 D. 3(x - 7) = 32x
Mathematics
Find the perimeter of (the distance around) the figure.
A. 1231 yd B. 1313 yd C. 1233 yd D. 1469 yd
Mathematics
The point P on the unit circle that corresponds to a real number t is given. Find the indicated trigonometric function.
?Find csc t.
A. - 
B. - 
C. 
D. 
Mathematics