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Every day the teacher has her class of ten students line up for lunch. How many different ways can the students line up?
answered
Feb 12, 2019
Mathematics
college
4
votes
185k
views
Use the complex zeros(1/2, -3+7i, -3-7i) to factor f(x)=-2x^3 - 11x^2 -110x +58
answered
Jan 12, 2019
Mathematics
high-school
5
votes
61.9k
views
Britney spent $65 on a coat.$18 on food. She has $25 left. How much money did she have at first?
answered
Jan 2, 2019
Mathematics
middle-school
3
votes
182k
views
A calorimeter contains 280.0g of water at 13.5C. When 0.250g of a substance with a molar mass of 510.0g/mol is dissolved, the temperature of the resultant solution increases to 17.5C. Assume that the specific
answered
Aug 29, 2018
Chemistry
college
5
votes
101k
views
What 16th century European humanist wrote the famous book Utopia? A. Sir Thomas More B. Desiderius Erasmus C. Thomas Aquinas D. Martin Luther
answered
Apr 29, 2018
History
high-school
3
votes
108k
views
To apply the FITT principles to eating habits we use
answered
Apr 25, 2018
Health
high-school
4
votes
208k
views
Gatorade and other sports drinks are hypotonic solutions. How do these drinks rehydrate their users?
answered
Apr 11, 2018
Biology
college
3
votes
59.8k
views
The period of rebuilding after the civil war was called
answered
Mar 28, 2018
History
high-school
7
votes
136k
views
In the figure, j∥k and m∠7 = 65°. What is the m∠6 ? Enter your answer in the box. °
answered
Feb 7, 2018
Mathematics
high-school
5
votes
179k
views
Two students start a club the first week of school. Each member invites three new members the second week of school. Each of these new members then invites three additional members the following week.
answered
Dec 20, 2017
Mathematics
high-school
1
vote
123k
views
Howmanyhoursin180minutes
answered
Dec 10, 2017
Mathematics
middle-school
4
votes
222k
views
*An atom has 25 protons, 30 neutrons, and 25 electrons. What is the charge of the atom's nucleus? A. +25 B. +30 C. -25 D. -30 Please explain why you got the answer because I don't get this and I have a
answered
Nov 9, 2017
Physics
high-school
4
votes
230k
views
Does -|-4|=|-(-4)|? Justify your answer.
answered
Oct 3, 2017
Mathematics
middle-school
5
votes
66.5k
views
What is a good way to write a letter for a book report on diary of a wimpy kid the third wheel? Plz help it's due tomorrow and I'm stumped
answered
Sep 5, 2017
English
high-school
7
votes
216k
views
If p=5 what is the value of 6p-4?
answered
Jul 10, 2016
Mathematics
middle-school
5
votes
4.8k
views
What happens to water vapor when it cools
answered
Mar 28, 2016
Geography
middle-school
1
vote
70.7k
views
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