Use the histograms shown to answer the question.
Is either histogram symmetric?
A. Neither is symmetric.
B. The second is symmetric, but the first is not symmetric.
C. The first is symmetric, but the second is not symmetric.
D. Both are symmetric.
Answer: A
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(17/105)/(5/7) =
a. 119/525 b. 35/105 c. 105/705 d. 17/75 e. 17/125
Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.
- 
= 1
A. center at (0, 0)
transverse axis is y-axis
vertices at (0, -6) and (0, 6)
foci at (- 2
, 0) and (2
, 0)
asymptotes of y = - 
and y = 
B. center at (0, 0)
transverse axis is x-axis
vertices at (-6, 0) and (6, 0)
foci at (-10, 0) and (10, 0)
asymptotes of y = - 
and y = 
C. center at (0, 0)
transverse axis is x-axis
vertices at (-6, 0) and (6, 0)
foci at (- 2
, 0) and (2
, 0)
asymptotes of y = - 
and y = 
D. center at (0, 0)
transverse axis is x-axis
vertices at (-10, 0) and (10, 0)
foci at (- 2
, 0) and (2
, 0)
asymptotes of y = - 
and y = 
In 
, 
, 
, and 
. Which angle, if any, measures 90°?
What will be an ideal response?
Solve.Aaron purchased a house for $146,630. Of the $146,630, he spent $29,326 upgrading the original design of the house. The upgrade cost 20% of what he spent for the house. Find the number of degrees on a circle that represent the cost of the upgrade.
A. 36° B. 73° C. 72° D. 90°