Questions by Dmitry Erokhin

Questions by Dmitry Erokhin

To which graph does the point (8, −2) belong? A. y ≤ −x + 4 B. y ≤ x − 11 C. y ≤ −2x − 3 D. y ≤ 2x + 1

asked Jul 16, 2017

2 answers

5 votes

196k views

Why does friction never speed up an object?

asked May 13, 2017

1 answer

4 votes

87.8k views

The total cost of water heater including a 7% sales tax is 524.30 what is the cost of the water heater without the tax

asked May 9, 2017

1 answer

3 votes

56.0k views

How can the existence of spectra help to prove that energy levels in atoms exist?

asked Jun 25, 2016

1 answer

5 votes

138k views

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