Questions by Martin Rasumoff

Questions by Martin Rasumoff

Answer the following true or false. Justify your answer. (a) If A is a subset of B, and x∈B, then x∈A. (b) The set (x,y) ∈ R2 is empty. (c) If A and B are square matrices, then AB is also square. (d)

asked Jun 4, 2020

1 answer

0 votes

179k views

What’s exponential growth

asked Apr 6, 2020

2 answers

2 votes

169k views

Johnny is five years older than his brother. the sum of their ages is 37. how old is Johnny

asked Dec 17, 2019

2 answers

1 vote

210k views

How many ways can 11 basketball players and their coach (12 people in total) be arranged along the sidelines if: a) there are no restrictions b) the coach must be at one end of the bench c) Dean and Pat

asked Nov 25, 2018

1 answer

0 votes

68.5k views

Phytoplankton feed on the nutrients brought up by this type of deep cold water current

asked Sep 28, 2018

2 answers

5 votes

166k views

Which network is a private network used for communications with business partners?

asked Mar 18, 2018

1 answer

5 votes

42.7k views

In what region of the United States are there the greatest percentage of farms? A. West B. North Central C. South D. Northeast

asked Jan 26, 2018

2 answers

5 votes

141k views

Two fractions equivalent to 28/32

asked Dec 10, 2017

2 answers

3 votes

78.7k views

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