Questions by Zijun

Questions by Zijun

Please help with solving this problem....!!!

asked Aug 14, 2020

1 answer

5 votes

127k views

Which of the following equations has the same solutions as the equation 3x+2y=-12? Check all that apply. A) 3x-2y= 12 B) -3x-2y= 12 C) 15x+10y= -60 D) 6x+2y= -12 E) 6x+4y= -24 F) 1.5x+y= -6 G) x+ 2/3 y=

asked Feb 5, 2019

2 answers

3 votes

141k views

If 15 workers can paint 18 houses in 24 days how many days will 40 workers take to paint 22 house

asked Nov 4, 2018

1 answer

5 votes

39.9k views

which element has atoms that can form single, double, and triple covalent bonds with others atoms of the same element

asked Aug 1, 2018

1 answer

4 votes

27.3k views

Name the first three permanet European settlement in north America

asked Jul 28, 2018

2 answers

2 votes

222k views

A student claims that x=2 is the only solution of the equation x/x-2=2/x-2. Is the student correct?

asked Mar 26, 2018

2 answers

3 votes

68.4k views

How many times did peyton manning beat alabama?

asked Mar 17, 2018

1 answer

0 votes

1.6k views

How do the locations of earthquakes and volcanoes compare?

asked Aug 22, 2017

1 answer

1 vote

17.0k views

Enough of a monoprotic acid is dissolved in water to produce a 0.0116 M solution. The pH of the resulting solution is 2.35. Calculate the Ka for the acid.

asked Mar 27, 2016

1 answer

4 votes

156k views

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