Questions by Swandog

Questions by Swandog

2x+5y=20. , -2x+20y=-90. one solution. infinity many ir no solution. use elimination to find your answer

asked Mar 7, 2020

1 answer

0 votes

154k views

Shiloh canvasses for her favorite politicians. She has discovered that asking someone to do a small favor makes it easier to convince that person to do a larger favor that supports her candidate. Which

asked Jan 16, 2020

1 answer

3 votes

229k views

3. The electric field of a sinusoidal electromagnetic wave has an amplitude of 5.0 V/m. How much radiation energy passes through a 1.5 m2 window perpendicular to the wave during one hour? a) 258 J b) 459

asked Jan 16, 2020

1 answer

0 votes

34.4k views

Please can somebody help me!!

asked Nov 23, 2019

1 answer

0 votes

12.1k views

Power outlets in our homes typically have a potential difference of

asked Aug 22, 2019

1 answer

0 votes

60.9k views

What is the name of the compound with a formula ch3ch2ch2ch3?

asked Oct 12, 2018

1 answer

2 votes

176k views

Sanjay has ordered 30 slices of pizza for 7 people, including himself. If everyone gets an equal share, how many slices will each person get and what is the remainder? Choose the answer in the form (quotient)r

asked Sep 25, 2018

2 answers

5 votes

71.6k views

What president signed the civil rights act into law

asked Jun 17, 2018

2 answers

1 vote

220k views

The following atoms are all variations of the element carbon: 12C, 13C, and 14C due to differing numbers of neutrons. What are these variations called? A. Isotopes B. Polymers C. Molecules D.Isomers

asked Jun 15, 2017

1 answer

3 votes

77.0k views

What is the oldest method of printing?

asked Apr 23, 2017

1 answer

4 votes

120k views

Feudalism spread throughout the continent, but was strongest in Italy.

asked Apr 5, 2017

1 answer

3 votes

139k views

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