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Is 142 a rational number
asked
Dec 9, 2020
Mathematics
middle-school
2
answers
4
votes
127k
views
n the sequence $121, 1221, 12221, \dots ,$ the $n$th number consists of $n$ copies of the digit $2$, surrounded by two $1$s. How many of the first $100$ terms in the sequence are divisible by $3$?
asked
Sep 7, 2020
Mathematics
college
2
answers
4
votes
151k
views
You flipped a coin 50 times and got 23 heads.What is the experimental probability of getting a head? Write your answer as a fraction, decimal and percent
asked
May 28, 2020
Mathematics
middle-school
1
answer
5
votes
69.6k
views
If Year 1 income tax expense equals $1,000, Year 2 equals $1,920, and Year 3 equals $1,893, the percentage to be assigned for Year 2 in a trend analysis, assuming that Year 1 is the base year, is ________
asked
Apr 3, 2020
Business
high-school
1
answer
5
votes
195k
views
Probabilities are _____ one. A.never equal to B.always equal to C.less than or equal to D.greater than or equal to one
asked
May 27, 2019
Mathematics
middle-school
2
answers
2
votes
218k
views
What do these stage directions reveal about when the opening scene takes place ?
asked
Apr 8, 2019
History
college
2
answers
2
votes
62.7k
views
What was the war of words and ideas between the united states and soviet union after wwii called?
asked
Mar 8, 2018
History
high-school
1
answer
0
votes
44.3k
views
Identify the statistical question. A) How many cartons of milk are in the refrigerator? B) How many students make the honor roll in our class? C) How many people bought tickets to the 2 o'clock matinee?
asked
Oct 28, 2017
Mathematics
middle-school
2
answers
1
vote
139k
views
Who led the effort to rebuild Athens after the Persian Wars? A. Pericles B. Lycurgus C. Miltiades D. Solon
asked
Oct 24, 2016
History
high-school
2
answers
1
vote
211k
views
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