Following are approximate values of the Amex Gold BUGS Index.
Yearx 0 2 4Indexy 50 100 250?
(
represents 2000)Obtain the associated regression line. (Round coefficients to 2 decimal places if necessary.) Use your regression equation to project the 2001 sales.
?
A. 103.33
B. 73.33
C. 83.33
D. 96.33
E. 66.33
Answer: C
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Solve.Find the center, foci, and asymptotes of the hyperbola 7x2 - y2 - 42x + 10y - 137 = 0
A. C: (3, 5); F: (3 + 10
, 5), (3 - 10
, 5); A: y - 5 = 7(x - 3), y - 5 = -7(x - 3)
B. C: (3, 5); F: (10
, 0), (- 10
, 0); A: y - 5 = 
(x - 3), y - 5 = -
(x - 3)
C. C: (3, 5); F: (3 + 10
, 5), (3 - 10
, 5); A: y - 5 = 
(x - 3), y - 5 = -
(x - 3)
D. C: (-2, 5); F: (10
, 0), (-10
, 0); A: y = 7x, y = -7x
Find the intercepts for the equation.-3x + y = 9
A. (-1, 0) (6, 0) B. (9, 6) (-1, 9) C. (0, -1) (0, 6) D. (-3, 0) (0, 9)
Find the measure of the indicated angle. Figure is not drawn to scale.
A. 44° B. 54° C. 126° D. 85°
Provide an appropriate response.A flower bed is designed with semicircular areas attached to a square as shown in the figure. How much edging is needed to go around the outside of the bed? Round the answer to thousandths.
Fill in the blank(s) with the appropriate word(s).