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A shipment of 40 fancy calculators contains 3 defective units. What is the probability if a college bookstore buys 20 calculators out of this shipment and 1 is defective.
answered
Nov 16, 2021
Mathematics
middle-school
3
votes
86.8k
views
1. Determine the electron-domain geometry and molecular geometry for each of the following.a. SBr2b. PI4+c. IBr2−2. The following three compounds all have the same general formula, XF4. Compare the electron-domain
answered
Nov 9, 2021
Chemistry
college
5
votes
172k
views
What is the House of Burgesses and why was it created
answered
Oct 22, 2021
History
college
3
votes
147k
views
Ling plotted a point and its opposite on a number line. Which two points could Ling have plotted? A. 3/9 and – 1/9 B. 5/15 and – 1/3 C. 14/28 and – 7/2
answered
Oct 5, 2021
Mathematics
middle-school
3
votes
221k
views
A geographer researching how the continents have shifted over time would focus on which type of physical feature? A. Salt water B. Tectonic platos C. Peninsulas D. Fresh water
answered
Sep 14, 2021
Social Studies
high-school
3
votes
58.5k
views
-6 + 4 = -4{ 2y + 2} what is the value of x
answered
Jun 20, 2021
Mathematics
high-school
5
votes
126k
views
Yahoo creates a test to classify emails as spam or not spam based on the contained words. This test accurately identifies spam (if it is actually spam) 95% of the time. On the other hand, if an email isn't
answered
May 5, 2021
Mathematics
college
3
votes
60.7k
views
A students body temperature is 98.6oF. What is their temperature on the Celcius scale?
answered
Apr 20, 2021
Biology
middle-school
1
vote
221k
views
A number raised to the second power. what is it called??
answered
Feb 1, 2021
Mathematics
high-school
3
votes
205k
views
1 or 2 or inrelevent
answered
Jan 16, 2021
English
high-school
1
vote
60.5k
views
What is the solution of the system of equation below 3x-2y=7 -3x+5y=5
answered
Dec 14, 2020
English
middle-school
4
votes
17.7k
views
Which detail from the story "The Gift of the Magi" best supports the inference that Jim and Della are barely making it by financially? "Tomorrow would be Christmas Day, and she had only $1.87 with which
answered
Jun 24, 2020
English
middle-school
4
votes
113k
views
Part A:How did the Mayflower Compact set a precedent for democratic government in North America? Choose the best response. •A. The Mayflower Compact recognized and established that people had the power
answered
Apr 21, 2020
Social Studies
middle-school
2
votes
174k
views
Which of the equations below represents a line perpendicular to the x-axis? A.x=3 B.x=3y C.x=y D.x=-3y
answered
Feb 17, 2020
Mathematics
middle-school
5
votes
144k
views
9. Do people have an obligation to take the best of themselves that they can? Explain.
answered
Feb 2, 2020
Health
middle-school
2
votes
50.4k
views
How can you determine the domain and range of function.
answered
Dec 26, 2019
Mathematics
middle-school
1
vote
117k
views
Highest value on the domain of the function is called what.
answered
Oct 19, 2019
Mathematics
high-school
5
votes
40.1k
views
What best describes a development that improved railroad safety?
answered
Apr 30, 2019
Social Studies
middle-school
4
votes
166k
views
Find f(-7) if f(x) = 2x + 8.
answered
Nov 14, 2018
Mathematics
middle-school
7
votes
195k
views
The graph shows that Chelsea can type 175 words in minutes.
answered
Aug 12, 2018
Mathematics
high-school
3
votes
195k
views
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