Questions by Raj Raj

Questions by Raj Raj

Copper has a density of 8.9 g/cm A copper necklace has a volume of 396 cm”. What is the mass of the copper necklace? 0 0.02 g O 44.5 g 404.9 g 3524.4 g

asked Aug 21, 2021

2 answers

2 votes

136k views

From 1815 to 1860, southern production of cotton:_________. a. represented more than half of all American exports. b. harmed the interests of northern merchants and western farmers. c. shrank by 50 percent.

asked Jun 1, 2021

2 answers

2 votes

177k views

3. Name the U.S. pharmaceutical company that says its coronavirus vaccine could be 90 percent effective in protecting people, though critics (and the company itself) say much more scientific information

asked May 9, 2021

1 answer

2 votes

136k views

Improved balance is a primary benefit of regular cardiovascular exercise .

asked May 3, 2021

1 answer

2 votes

142k views

How does Kafka use words with traditionally positive connotations to express negative thoughts?

asked Mar 20, 2021

1 answer

5 votes

215k views

Software that interprets command from the keyboard and mouse is also known as?

asked Feb 8, 2021

1 answer

2 votes

169k views

Need help QUICK... Which of the following is a compound? lithium carbon dioxide potassium nitrogen

asked Jan 25, 2021

2 answers

4 votes

119k views

A cylindrical water tank is 1.2 meters high and has a diameter of 4.6 meters. Approximately how much cubic meters of water will the container hold when it is half full?

asked Dec 15, 2019

2 answers

3 votes

121k views

Which is a better conductor of heat: air or a copper wire? Why?

asked Nov 20, 2019

2 answers

4 votes

158k views

Akikos dogs has three puppies. They weigh 2.6pounds, 2.74 pounds, and 3.1 pounds. How much more does the heaviest puppy weigh than the lightest puppy?

asked Jun 1, 2019

1 answer

5 votes

141k views

Which expression is equivalent to x+x+x+x+2

asked May 23, 2019

2 answers

2 votes

36.0k views

If the atomic weight of nitrogen is 14.0, what is the mass of one mole of nitrogen gas (N2)?

asked Jan 27, 2019

1 answer

1 vote

106k views

Which screening is used to test lung disease? A. blood test B. BMI C. X-ray D. Genetic

asked Nov 23, 2018

2 answers

3 votes

125k views

According to the james-lange theory of emotions, one's conscious experience of emotion results from one's perception of:

asked Oct 27, 2018

2 answers

3 votes

214k views

Throughout history, people have turned great ideas into useful inventions.which word is the direct object?

asked Jul 18, 2018

2 answers

0 votes

125k views

If you roll two fair six-sided dice, what is the probability that the sum is 4 or higher?

asked May 20, 2018

2 answers

3 votes

41.0k views

Explain me please everyone

asked Mar 23, 2018

1 answer

2 votes

70.9k views

Shya works part-time at a gift-wrapping. The store sells wrapping paper rolls and package of wrapping rolls. There are a total of 125 rolls and package. Each roll costs $3.50 and each package costs $2.

asked Oct 10, 2017

1 answer

3 votes

53.3k views

Evaluate the expression. -x^2 -4x: x =. -3

asked Sep 5, 2017

1 answer

1 vote

158k views

Anyone know this Solve for Y: 4(y+3)+7=3

asked Jun 15, 2017

2 answers

1 vote

22.8k views

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