Answers by David Callanan
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Answers by David Callanan

Answers by David Callanan
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1. Solve the following system using the substitution, elimination, or graphing method for the y coordinate. x= -4y+3 -x-4y=-3
answered Feb 5, 2019
0 votes
180k views
In order to have a blog on a website, you must have a designer write code. TRUE OR FALSE?
answered Sep 12, 2018
4 votes
157k views
What is the intersaction of the given lines? AE<--> and DE <--> A. point A B. Point D C. Point E D. AD <-->
answered Apr 25, 2018
5 votes
181k views
“formal evaluation could include testing the predictive capabilities of the models on observed data to see how effective and efficient the algorithms have been in reproducing data.” this is known as:
answered Apr 20, 2018
0 votes
131k views
Which word in the sentence does the adjective clause modify?
answered Nov 28, 2017
6 votes
67.0k views
How do you write 94.26 in expanded form
answered Nov 28, 2017
6 votes
143k views
Lakshmi has a sample of ammonium nitrate (NH4NO3) that has a mass of 40.10 g. She knows that the molar mass of NH4NO3 is 80.0432 g/mol. To the correct number of significant digits, how many moles of NH4NO3
answered Aug 13, 2017
5 votes
146k views
If Pedro sends 360 messages on average each month, which plan would you recommend that he choose? Support your recommendation using mathematical evidence.
answered Jul 26, 2017
5 votes
204k views
Solve for h. -72 <-12h
answered Jul 10, 2017
1 vote
213k views
Where is brittle deformation generally seen? a. in rocks near Earth s surface b. in gypsum and shale c. in rocks far below Earth s surface d. in limestone and schist
answered Jul 3, 2016
1 vote
231k views
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