Questions by KeenLearner

Questions by KeenLearner

11. A circle is given by the equation (x^2+2x+1)+(y^2+4y+4)=121. a. What is the center of the circle? b. What is the radius of the circle? c. Describe what you had to do in order to determine the center

asked Feb 16, 2021

1 answer

1 vote

161k views

10. What is the connection between setting and plot in Lord of the Flies? A. The two sides of the island reflect the two sides of the boys and mankind. B. The setting does not affect the central conflict.

asked May 20, 2020

2 answers

3 votes

200k views

Fill in the blank to complete the following sentence. The two roots a+√b and a-√b are called _______ radicals.

asked Apr 27, 2020

2 answers

3 votes

26.6k views

1. How many moles of HNO3 will be produced with .51 mol of N2O5 according to the following equation? N2O5 + H2O → HNO3

asked Mar 4, 2020

1 answer

5 votes

119k views

Simplify 2x-4/3xy Simplify 2x-4/3xy

asked Dec 28, 2019

2 answers

1 vote

7.0k views

I NEED HELP ASAP.? Which of these ordered pairs is a solution to the inequality 4x + y > –6? (1, –12) (0, –9) (–1, –1) (–3, 0)

asked Dec 15, 2019

1 answer

1 vote

33.0k views

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