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Answers by George Kourtis
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Check whether 12^n can end with the digit zero for any natural number n.
answered
May 11, 2021
Health
high-school
3
votes
112k
views
What is the value of x?
answered
Apr 25, 2021
Mathematics
high-school
3
votes
55.8k
views
Question 4 (2 points) According to Grover, Percy's mom marries Gabe because
answered
Apr 19, 2021
English
middle-school
1
vote
85.7k
views
Solve the given equation. State the number and type of roots. x² + 3x- 4
answered
Apr 17, 2021
Mathematics
middle-school
6
votes
130k
views
Which is the correct verb form to tell your sister to set the table
answered
Oct 25, 2020
Spanish
middle-school
2
votes
101k
views
Write Lewis structures for the following molecules: (a) ICl, (b) PH3, (c) P4 (each P is bonded to three other P atoms), (d) H2S, (e) N2H4, (f ) HClO3, (g) COBr2 (C is bonded to O and Br atoms).
answered
Sep 16, 2020
Chemistry
college
6
votes
220k
views
A soft-drink machine is regulated so that it discharges an average of 200 mililiters per cup. If the amount of drink is normally distributed with a standard deviation equal to 15 mililiters, what fraction
answered
Jun 6, 2020
Mathematics
high-school
3
votes
184k
views
Which of the following is the best explanation of why cotton was grown in the Southern colonies? The Southern colonies had nutrient-rich dense soil and mild weather. The New England colonies did not have
answered
May 27, 2020
Social Studies
middle-school
5
votes
91.5k
views
Accounting question, please help
answered
Jan 18, 2020
Business
high-school
4
votes
115k
views
Which inequalities are true? Check all that apply.
answered
Dec 30, 2019
Mathematics
middle-school
3
votes
118k
views
How to prevent someone from getting the Black Death
answered
Feb 2, 2019
History
middle-school
4
votes
156k
views
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