Solve the problem.A piece of cheese weighing
lb is to be divided into 8 equal portions. What will be the weight of each portion?
A. lb
B. lb
C. 12 lb
D. lb
Answer: D
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Provide an appropriate response.A star is 7.2 light years from the earth. If 1 light year is 9.45 × 1012 km, how many kilometers from earth is the star? Write answer in scientific notation.
What will be an ideal response?
The double-line graph shows temperature highs and lows for a week. What day was the temperature the highest? What was this high temperature?
A. Wednesday; 89°F B. Sunday; 80°F C. Wednesday; 75°F D. Wednesday; 90°F
Find the center, transverse axis, vertices, foci, and the equations of the asymptotes of the hyperbola. -
= 1
A. center: (-4, 1)
transverse axis: x = -4
vertices: (-8, 1) and (0, 1)
foci: (-4 - , 1) and (-4 +
, 1)
asymptotes: y - 1 = - (x + 4) and y - 1 =
(x + 4)
B. center: (-4, 1)
transverse axis: x = -4
vertices: (-4, -4) and (-4, 6)
foci: (-4, 1 - ) and (-4, 1 +
)
asymptotes: y + 1 = - (x - 4) and y + 1 =
(x - 4)
C. center: (1, -4)
transverse axis: y = 1
vertices: (-4, -4) and (6, -4)
foci: (1 - , -4) and (1 +
, -4)
asymptotes: y + 4 = - (x - 1) and y + 4 =
(x - 1)
D. center: (-4, 1)
transverse axis: y = 1
vertices: (-9, 1) and (1, 1)
foci: (-4 - , 1) and (-4 +
, 1)
asymptotes: y - 1 = - (x + 4) and y - 1 =
(x + 4)
Provide an appropriate response.What is the sum of the exponents on x and y in each term in a binomial expansion?
Fill in the blank(s) with the appropriate word(s).