Questions by James Powell

Questions by James Powell

What is the value of k in the equation, so that one root exceeds the other by 4 4x^2 + 4x + k = 0 Submission for this is tomorrow, please help I can't figure this out.

asked Feb 24, 2021

1 answer

1 vote

2.1k views

How might the role of the mucous membrane in the lungs be different from the role of the cell membrane surrounding a normal blood cell ?

asked Jan 20, 2021

1 answer

3 votes

153k views

Evaluate 3(a+b) for a=− 1/2 and b=2 1/2 . Record the answer in the simplest way.

asked Jan 11, 2021

2 answers

5 votes

114k views

Elizabeth withdrew $31 at a time from her bank account and withdrew a total of $279. Fran withdrew $46 at a time from her bank account and withdrew a total of $184. Who made the greater number of withdrawals?

asked Jan 7, 2021

1 answer

3 votes

178k views

The majority of countries in the top 10 poorest countries (based on the number of people living below the poverty level) are (5 points) North American South American South Asian African

asked Dec 17, 2020

1 answer

4 votes

160k views

_________como el pescado. (1 point) Question 9 options: 1) Nada 2) Nunca 3) Nadie

asked Aug 23, 2020

2 answers

0 votes

185k views

Where is the south pole of the bar magnet, based on the magnetic field lines shown?

asked Jun 22, 2020

2 answers

4 votes

52.3k views

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