Questions by Jiri Janous

Questions by Jiri Janous

I really need help with this, thank you!!

asked Dec 14, 2020

2 answers

2 votes

69.9k views

An electron moving to the left at 0.8c collides with a photon moving to the right. After the collision, the electron is moving to the right a 0.6c and an outgoing photon moves to the left. The rest mass

asked Jun 17, 2020

1 answer

1 vote

182k views

The revised Daily Value for calcium is 1,300 mg per day. How many servings of this food would you have to eat to get 100% DV for calcium from this food alone? 8 5 10 3

asked May 1, 2020

1 answer

3 votes

201k views

Suppose an exxon corporation bond will pay $4,500 ten years from now. If the going interest rate on safe 10-year bonds is 7.00%, how much is the bond worth today?

asked Nov 9, 2019

2 answers

0 votes

195k views

A 20 kg mass is dropped from a tall rooftop and accelerates at 9.8 m/s2. What is the weight of the dropped object?

asked Mar 19, 2019

2 answers

3 votes

22.6k views

What are the risks linked to dehydration

asked Mar 9, 2019

2 answers

3 votes

168k views

Mrs. mcbride can't consciously recall how frequently she criticizes her children because it would be too anxiety-arousing to do so. sigmund freud would have suggested that her poor memory illustrates

asked Aug 13, 2018

1 answer

4 votes

161k views

Which property justifies the following statement? if x=4 and y=3x-11, then 3*4-11

asked Apr 27, 2018

1 answer

0 votes

1.1k views

A washer and a dryer cost $450 combined. The cost of the washer is two times the cost of the dryer. What is the cost of the dryer?

asked Oct 21, 2017

1 answer

3 votes

201k views

Raphael paid $ 160$160 for a camera during a 75 %75% off sale. What was the camera's regular price?

asked Apr 15, 2017

1 answer

4 votes

79.2k views

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