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The owner of a computer repair shop has determined that their daily revenue has mean​ $7200 and standard deviation​ $1200. The daily revenue totals for the next 30 days will be monitored. What is the probability
answered
May 15, 2020
Mathematics
college
7
votes
82.2k
views
Where does the dna in our cells come from
answered
Mar 31, 2020
Biology
middle-school
2
votes
8.8k
views
The mummies (was, were) an important discovery, but the real story (is, are) the stone tablets. Which verbs correctly complete the sentence?
answered
Jun 23, 2019
English
high-school
6
votes
184k
views
Spinning a 4-section spinner twice can be described as which type of event? A. It is an independent event. The outcome of the second spin is unaffected by the outcome of the first spin. B. It is a dependent
answered
Apr 16, 2019
Mathematics
college
0
votes
9.8k
views
denzel must practice piano for 210 minutes each week. He practices 30 minutes each day.Write a linear equation to represent the number of minutes denzel still has to practice afrer x days
answered
Apr 5, 2019
Mathematics
college
4
votes
160k
views
If triangles ABC and XYZ are in perspective, name or describe the points that must be collinear according to the Desargues’ theorem. a. AB and XZ, AC and XY, BC and YZ c. AB and BC, AC and XZ, BC and YZ
answered
Oct 27, 2018
Mathematics
high-school
3
votes
107k
views
Which of the following words is NOT spelled correctly? a. receipt b. achieve c. field d. neighbor
answered
Sep 27, 2018
English
high-school
4
votes
114k
views
Effective delivery is quite different from everyday conversation in that it relies on theatrical, stylized gestures. a. True b. False
answered
Sep 24, 2018
Social Studies
college
6
votes
27.6k
views
If you were a waitress or a waiter, which of the following would you probably say often?
answered
Aug 24, 2018
Spanish
high-school
2
votes
104k
views
The MAIN difference between a rain forest and a desert is the A) number of seasons. B) number of decomposers. Eliminate C) amount of land occupied. D) amount of precipitation.
answered
Mar 26, 2018
Biology
high-school
4
votes
88.1k
views
Which sentence is written the most effectively? A) The fly-rod was used by the assistant principal in his demonstration. B) The students were taught how to fly-fish by their assistant principal. C) Virginia
answered
Mar 5, 2018
English
middle-school
2
votes
75.8k
views
In an island ecosystem, a species of beetle feeds on the leaves of a shrubby plant. A species of songbird preys on the beetle species. A hawk species hunts the songbirds for food. Which of the following
answered
Sep 13, 2017
Biology
middle-school
6
votes
41.9k
views
Can u guys plzzz help
answered
Aug 27, 2017
Geography
high-school
4
votes
85.7k
views
Identify two prime numbers that are greater than 25 and less than 35
answered
Aug 14, 2017
Mathematics
middle-school
4
votes
82.9k
views
Which of the following is the correct definition of minerals? A a naturally occurring, inorganic solid that has a crystal shape and a definite chemical composition B a naturally occurring, inorganic solid
answered
May 9, 2016
Chemistry
middle-school
2
votes
196k
views
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