Questions by Errata

Questions by Errata

If 3 times a number minus 2 equals 13, what is the number? A. –6 B. 5 C. 2 D. 4

asked Mar 12, 2017

2 answers

1 vote

223k views

when 1.00 mol of no( g ) forms from its elements, 90.29 kj of heat is absorbed. how kj much heat is evolved when 2.79 g of no decomposes to its elements? assistance

asked Feb 26, 2017

1 answer

5 votes

112k views

How do I graph a parabola with a vertex at (3,6) with a y-intercept at 2

asked Feb 16, 2017

1 answer

2 votes

155k views

A heater in a fish tank is an example of _________ energy a.conduction b.convection c.radiation PLEASE HELP!!!!!!!!!!!

asked Jan 5, 2017

1 answer

2 votes

213k views

jenny went to mall with $120 in her wallet. spent $25.65 on a shirt $4.58 on a snack . how much money does she left

asked Jun 16, 2016

2 answers

1 vote

201k views

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