Questions by Varvara

Questions by Varvara

Plz help me with this

asked Jul 6, 2019

2 answers

3 votes

189k views

A bag contains 7 red marbles, 8 blue marbles, and 5 green marbles. Mara randomly chose a marble, then she put it back and randomly chose another marble. What is the probability that she chose 2 blue marbles?

asked May 17, 2019

1 answer

1 vote

6.7k views

Lead (II) acetate solution reacts with sodium sulfide solution. Which precipitate or precipitates will form? PbS NaC2H3O2 PbS and NaC2H3O2 no precipitates will form

asked Aug 21, 2018

2 answers

3 votes

110k views

Which of the following is the conjugate of a complex number with 2 as the real part and −8i as the imaginary part? (5 points)

asked Jul 15, 2018

2 answers

1 vote

29.6k views

Which percentage of American adults do not exercise on a regular basis?

asked May 9, 2018

2 answers

2 votes

130k views

To fully understand a text, it is important to consider? The authors credibility The overall length The number of images The number of unknown words

asked Apr 11, 2018

2 answers

0 votes

47.2k views

Find two ways to divide 16 evenly.

asked Nov 19, 2017

2 answers

5 votes

130k views

Differentiate between the substitutes and complement products and give examples for each

asked Aug 4, 2017

1 answer

1 vote

122k views

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