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The number of books borrowed from a library each week follows a normal distribution. When a sample is taken for several weeks, the mean is found to be 190 and the standard deviation is 30. There is a %
answered
May 9, 2019
Mathematics
college
5
votes
147k
views
Whats the central idea of life isn't fair deal with it
answered
Apr 2, 2019
English
middle-school
4
votes
36.4k
views
You build four scale models of the Empire State Building. The smallest model is 3 centimeters tall.The height of each model is three times the height of the previous model. Write a power to represent the
answered
Mar 18, 2019
Mathematics
middle-school
2
votes
119k
views
How else can the sequence for Row 1 be written? Notice: Square A: 1 penny = 20 Square B: 2 pennies = 21 Square C: 4 pennies = 22 How many pennies would be on the square labeled H?
answered
Mar 7, 2019
Mathematics
college
2
votes
169k
views
Solve each equation for the variable in red #11
answered
Feb 19, 2019
Mathematics
middle-school
0
votes
68.7k
views
The colonial response to British attempts to tax without their consent was summarized in what slogan? (8-2.1) a.“No, no not a cent for tribute” b. “Don’t tread on me. c. “No taxation without representation”
answered
Dec 29, 2018
Social Studies
high-school
4
votes
40.4k
views
Which function of checks and balances does the Supreme Court have over the legislative branch
answered
Nov 29, 2018
History
high-school
6
votes
19.9k
views
The most desirable alternative given up as a result of a decision is the: A. opportunity cost B. investment cost C. substitution cost D. none of the above
answered
May 15, 2018
Social Studies
high-school
2
votes
163k
views
A scientist conducted an experiment to determine if temperature affects the length of a butterfly's life cycle. She collected several eggs that were laid at the same time by one butterfly, and divided
answered
Apr 25, 2018
Biology
middle-school
3
votes
96.8k
views
A group of historians are researching the Great Depression in the United States and the events that led to the stock market crash and drop in the nation’s wealth. Based on this description, which school
answered
Feb 12, 2017
History
high-school
3
votes
107k
views
When gamma radiation is released by an atom,. A) it is the only radiation emitted. B) it only ever accompanies beta radiation. C) it only ever accompanies alpha radiation. D) it usually accompanies beta
answered
Feb 10, 2017
Physics
high-school
2
votes
233k
views
........she like the last film? a) do b) did c) rede d) run e) running I've got.... orange but I haven't got..... biscuits. a) some,any b) any,any c) some,some d) any,some e) a,an Please
answered
Feb 9, 2017
English
middle-school
2
votes
89.3k
views
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