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The letters in a certain name can be arranged in exactly 180 different orders. Which of the following could be that name?
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A box contains 12 candies of four different flavors. The table above shows the numbers of candies of each flavor. If 2 candies are to be selected at random from the box, without replacement, what is the probability that of the 2 candies selected one will be a caramel candy and the other will be a cherry candy?
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Z=$$123^{4}$$-$$123^{3}$$+$$123^{2}$$-123
What is the remainder when Z is divided by 122?
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Approximately what percent of the families in the sample own more than 3 motor vehicles?
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How many of the families own exactly 2 motor vehicles?
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If a family were selected at random from the survey sample, what is the probability that the family would own more than 2 motor vehicles?
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If a, b, and c are positive integers such that $$\frac{a}{c}$$=0.075 and $$\frac{b}{c}$$=0.09, what is the least possible value of c?
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If y=1- $$\frac{1}{x}$$ , where x is a nonzero integer, which of the following could be the value of y?
Indicate all such values.
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(-0.5)-2, (-0.5)-1, (-0.5)0, (-0.5)1, (-0.5)2,
What is the range of the 5 numbers listed?
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Tickets for a carnival are sold either individually or in packages of 10 tickets or 20 tickets at the costs shown in the table. A group of friends bought n tickets for the least possible total cost. A second group of friends bought more than n tickets for a total cost that was less than the first group's total cost. Which of the following could be the value of n?
Indicate all such values.
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ab ≠ 0
Quantity A:$$\sqrt{a^{2}+b^{2}}$$
Quantity B:$$\sqrt{a^{2}}$$ + $$\sqrt{b^{2}}$$
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Quantity A:$$\frac{5!+6!}{6!+7!}$$
Quantity B:$$\frac{1}{6}$$
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The speed of light is 3*$$10^{8}$$ meters per second, rounded to the nearest $$10^{8}$$ meters per second. A "light-hour" is the distance that light travels in an hour.
Quantity A:The number of kilometers in a light-hour
Quantity B:$$10^{10}$$
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y+5 > x
Quantity A:y+2
Quantity B:x-2
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In quadrilateral QRST, the length of RS is less than the length of QT, and RS is parallel to QT.
Quantity A：The length of QR
Quantity B：The length of ST
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Quantity A:The standard deviation of the numbers 45, 64, 83, and 53
Quantity B:The standard deviation of the numbers 55, 81, 47, and 62
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x > 0 and $$\frac{5}{27}$$$$x^{2}$$ = x
Quantity A:x
Quantity B:5
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r > 0
Quantity A:The area of a circular region with radius r
Quantity B:The area of a circular region with radius $$r^{2}$$
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A certain machine devotes 45 seconds every 3 hours to a system check, and the machine is in operation 24 hours a day. At this rate, how many days of production will it take for the machine to spend a total of 3 hours on systems checks?
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