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Ready4
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If  is the center of the circle above, what fraction of the circular region is shaded?
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Ready4
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If the numbers 17/24, 1/2, 3/8, 3/4, and 9/16 were ordered from greatest to least. the middle number of the resulting sequence would be
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Ready4
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A certain company that sells only cars and trucks reported that revenues from car sales in 1997 were down 11 percent from 1996 and revenues from truck sales in 1997 were up 7 percent from 1996. If total revenues from car sales and truck sales in 1997 were up 1 percent from 1996, what is the ratio of revenue from car sales in 1996 to truck sales in 1996?
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OG18-数学分册
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A certain company that sells only cars and trucks reported that revenues from car sales in 1997 were down 11 percent from 1996 and revenues from truck sales in 1997 were up 7 percent from 1996. If total revenues from car sales and truck sales in 1997 were up 1 percent from 1996, what is the ratio of revenue from car sales in 1996 to revenue from truck sales in 1996?
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.png) This is a Time VS QoQ Rate of Growth chart for Facebook between June 2009 and April 2012 - just before its IPO in May 2012. The dotted line shows actual data while the smooth line shows an estimated regression of those data points.Choose the appropriate drop down that best fills in the sentence with accurate information about the graph.A) The quarter over quarter growth rate tookmonths to fall from the 10%-15% range down to the 5%-10% range.B) The graph shows there tends to be a seasonal effect on the decline of Facebook's rate of growth during the time period shown.
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PREP07 Test 2
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{-10, -6, -5, -4, -2.5, -1, 0, 2.5, 4, 6, 7, 10} A number is to be selected at random from the set above. What is the probability that the number selected will be a solution of the equation (x - 5)(x + 10)(2x - 5) = 0 ?
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OG17 OG18
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The diagram shows a project team consisting of exactly 8 workers. Each worker is represented by a circle labeled with a capital letter. An arrow directed from one worker's circle to a second worker's circle indicates that the first worker directs project-related questions to the second worker. Each of the workers to whom no other worker directs project-related questions is an individual contributor, and each worker to whom one or more of the other workers directs project-related questions is a coordinator. For example, G (an individual contributor) directs project-related questions to E (a coordinator), but E does not direct project-related questions to G; whereas C and D (both coordinators) direct project-related questions to one another. Use each drop-down menu to create the most accurate statement about this project team based on the information provided. 10A. There are exactly individual contributors on the project team.10B. and the individual contributor who directs project-related questions to the greatest number of other workers is .
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Manhattan
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Last year, Company X made q dollars in profit. Half of the profit went to the company's founder. The rest was split evenly among his four other partners. In terms of q, how much did each of the other partners receive?
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第一期
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$$S_{1}=1$$,$$S_{2}=2$$,$$S_{3}=(S_{2})^{S_{1}}=2^{1}=2$$,$$S_{n}=(S_{n-1})^{S_{n-2}}$$,$$\frac{S_{6}}{S_{5}}=$$
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190321 还原机经选题: 文字题&几何
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The probability of selecting each path is 1/2. What's the probability of getting to L from A?
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190310
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A, B is independent events. The probability of occurrence of event a is 1/3, and that of event B is 1/2. What is the probability of at least one occurrence in A and B?
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190124 还原机经选题: 文字题&几何
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There are eight numbers in a sequence. The minimum value is 5 and the range is 9. What is the ratio of the difference between the maximum value and the minimum value of the average value of the sequence and the range of the sequence?
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190321
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$$\frac{5!+6!+7!}{6!+7!+8!}$$ = ?
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191222
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Set A and set B has the same number of elements. The number of elements in Set C is the sum of 1/4 the number of elements in Set B and 1/3 the number of elements in Set A. What is the ratio of the number of elements in Set C to the number of elements in Set A?
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191031
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Two alcohol solutions, the ratio of alcohol to water in one alcohol solution is 5 to 2, and the ratio of alcohol to water in the other alcohol solution is 3 to 2. Now the two solutions (each 35 liters) are mixed together. What's the ratio of alcohol to water in the new solution?
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191020
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After Tom walked from A to B, he decided to start going back. When he reached 10% of the whole journey,what fraction of the total round trip is the trip he has traveled?
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OG12
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If the average (arithmetic mean) of the four numbers K, 2K + 3, 3K - 5, and 5K + 1 is 63, what is the value of K?
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OG12 OG15 OG16 OG17
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If $${y}(\frac{3x-5}{2})={y}$$ and $$y\neq0$$,then x=
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PREP07 Test 1
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The perimeter of a certain isosceles right triangle is 16+16$$\sqrt{2}$$. What is the length of the hypotenuse of the triangle?
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OG18-数学分册
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 In the figure above, what is the area of triangular region BCD?
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