subject
Mathematics, 28.03.2021 14:40 lashaaungas

The number 2021 = 43 · 47 is composite. Prove that if we insert any number of digits “8” between 20 and 21 then the number remains composite.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts.which pair of fraction cannot be used to find how many pounds of nuts she bought in all.
Answers: 2
question
Mathematics, 21.06.2019 17:20
Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.
Answers: 1
question
Mathematics, 21.06.2019 19:40
Which of the following three dimensional figures has a circle as it’s base
Answers: 2
question
Mathematics, 21.06.2019 22:00
Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?
Answers: 1
You know the right answer?
The number 2021 = 43 · 47 is composite. Prove that if we insert any number of digits “8” between 20...
Questions
question
Biology, 19.07.2021 08:30
question
Mathematics, 19.07.2021 08:30
question
Biology, 19.07.2021 08:40
Questions on the website: 13722361