Use Simpson's Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
Answer: D
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Use the power rules for exponents to simplify. Write the answer in exponential form.
7
A. 
B. 
C. 97
D. 
Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.(x - 1)2 - 4(y - 2)2 = 4
A. center at (1, 2)
transverse axis is parallel to x-axis
vertices at (0, 2) and (2, 2)
foci at (1 - 
, 2) and (1 + 
, 2)
asymptotes of y - 2 = - 2(x - 1) and y - 2 = 2(x - 1)
B. center at (2, 1)
transverse axis is parallel to x-axis
vertices at (0, 1) and (4, 1)
foci at (2 - 
, 1) and (2 + 
, 1)
asymptotes of y - 1 = - 
(x - 2) and y - 1 = 
(x - 2)
C. center at (1, 2)
transverse axis is parallel to x-axis
vertices at (-1, 2) and (3, 2)
foci at (1 - 
, 2) and (1 + 
, 2)
asymptotes of y - 2 = - 
(x - 1) and y - 2 = 
(x - 1)
D. center at (1, 2)
transverse axis is parallel to y-axis
vertices at (1, 0) and (1, 4),
foci at (1, 2 - 
) and (1, 2 + 
),
asymptotes of y + 2 = - 2(x + 1) and y + 2 = 2(x + 1)
Solve the problem.A bakery sold 87 pies for $1.34 each. What was the total amount of the sale?
A. $116.59 B. $117.68 C. $116.68 D. $116.58
Solve the problem.An airline with two types of airplanes, P1 and P2, has contracted with a tour group to provide transportation for a minimum of 400 first class, 750 tourist class, and 1500 economy class passengers. For a certain trip, airplane P1 costs $10,000 to operate and can accommodate 20 first class, 50 tourist class, and 110 economy class passengers. Airplane P2 costs $8500 to operate and can accommodate 18 first class, 30 tourist class, and 44 economy class passengers. How many of each type of airplane should be used in order to minimize the operating cost?
A.
| 9 P1 planes and 13 P2 planes |
B. 7 P1 planes and 11 P2 planes
C. 5 P1 planes and 17 P2 planes
D. 11 P1 planes and 7 P2 planes