We can first solve for the mean for the digits 1, 3, 5, 7, and 9 since each is 2 away from each other. The mean of the numbers than can be solved using these digits is 55555. The total amount of numbers that can be formed using these digits is 5!=120. The sum of these ...
It is now becoming clear that, contrary to Mill’s the- ory, women have had a literature of their (10) own all along. The woman novelist, accord- ing to Vineta Colby, was "really neither sin- gle nor anomalous," but she was also more than a "register and spokesman for her age."...
(2)The average (arithmetic mean) of j, k, and 14 is 10. 选项: A、 Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B、 Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. ...
百度试题 结果1 题目The average (ie mean) of five numbers is 5.8.What is the sum of these numbers? 相关知识点: 试题来源: 解析 29 反馈 收藏
The numbers 3,5,7,a, and b have an average (arithmetic mean) of 15. What is the average of a and b ? (2020 AMC 10A Problem, Question #2)A.0B.15C.30D.45E.60 答案 CThe arithmetic mean of the numbers 3,5,7,a, and b is equal to 3+5+7+a+b5=15+a+b5=15. Solving for...
D To get the average of y and z, you need to find half of the sum of y+ z. To obtain that number, first restate the first statement as an equation: x+y=80. Add that equation to z-x=60, so that x+y+z-x=80+60=y+z=140. The average of y and z is 140/2=70....
What is the average (arithmetic mean) of all the multiples of ten from 10 to 190 inclusive?这句话什么意思? 答案 10 20 30……190 这些数字的平均数是多少(10+20+30+40.+190)/19 相关推荐 1 What is the average (arithmetic mean) of all the multiples of ten from 10 to 190 inclusive?这...
百度试题 结果1 题目The average (ie mean) of five numbers is 5.8.If four of the numbers are 5s, what is the other number? 相关知识点: 试题来源: 解析 9 反馈 收藏
The average score of a class is 75. What does "average" mean? A. total number of scores B. highest score C. sum of scores divided by the number of scores D. lowest score 相关知识点: 试题来源: 解析 C。“average”是平均数的意思,即总和除以数量。A 选项是总分;B 选项是最高分;D ...
In the figure below, what is the average (arithmetic mean) of the measures of the five angles? 相关知识点: 试题来源: 解析 The markings in the five angles are irrelevant. The sum of the measures of these angles is 360°, and 360÷5=72. If you calculated the measure of each angle, ...