Questions by Aleksandar Gajic

Questions by Aleksandar Gajic

A pure sample of a hydrocarbon is found to be 74.5% carbon by mass. What is the empirical formula of this compound?

asked Jun 19, 2021

1 answer

0 votes

25.3k views

At college, what are GPA units?

asked Apr 10, 2021

2 answers

0 votes

63.7k views

While I ________________________ a shower, my cell phone rang. I asked my sister to answer it, but she didn’t hear me because she ________________________ the backyard. (take / clean) * was taking / was

asked Feb 8, 2021

1 answer

3 votes

88.5k views

Charlie has 641 marbles and wants to put the marbles into 5 bags to give as gifts. Charlie knows he cannot divide the marbles evenly, but he wants to use as many of the marbles as possible, while making

asked Jan 19, 2021

1 answer

0 votes

17.9k views

Gelb company currently manufactures 44,000 units per year of a key component for its manufacturing process. variable costs are $4.05 per unit, fixed costs related to making this component are $73,000 per

asked Sep 15, 2020

1 answer

0 votes

62.3k views

Evaluate 2x^2 – 1 when x=3

asked Sep 1, 2020

2 answers

1 vote

37.8k views

Calculate the grams of starch present in 8 drops (about 0.20 mL) of 3.0% (w/v) boiled starch solution. The unit (w/v) denotes a weight/volume percentage.

asked Jul 23, 2020

1 answer

2 votes

165k views

Which graph shows the solution to the following inequality -2r+3>19

asked May 25, 2020

2 answers

0 votes

12.5k views

Write four different expressions for the perimeter of a pentagon whose sides are all s-2 units long

asked May 9, 2020

1 answer

3 votes

161k views

How did culture change during the Yuan dynasty?

asked Jul 22, 2019

2 answers

3 votes

226k views

What is the surface area of this figure?

asked Jun 20, 2019

2 answers

2 votes

188k views

Could anyone help me answer this question?

asked Jan 1, 2019

1 answer

4 votes

109k views

What important legal and political concept can be traced to abraham?

asked Jun 11, 2018

2 answers

3 votes

164k views

How can supernatural elements in a story help advance the plot?

asked Feb 21, 2018

2 answers

2 votes

51.0k views

Which of the following Constitutional amendments best addresses the concerns of the Anti-Federalists? Amendment 2: the right of the people to keep and bear arms Amendment 5: the right to a Grand Jury indictment

asked Jan 19, 2018

2 answers

0 votes

161k views

What is the difference between the state department in the department of defense?

asked Jan 13, 2018

1 answer

5 votes

130k views

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