Questions by Mostafa Rostami

Questions by Mostafa Rostami

Which of the following is a correctly balanced equation? A. (NaClO₃ ------> NaCl + 3O₂) B. (2HgO ------> 2Hg + O₂) C. (2ZnS + O₂ ------> 2ZnO + 2SO₂) D. (4CO + Fe₃O₄ ------> 4CO₂ + Fe)

asked Aug 5, 2024

1 answer

5 votes

83.6k views

Name that Christmas Move: "You'll shoot your eye out kid!"

asked May 19, 2024

1 answer

4 votes

22.4k views

Find the value of x.(trigonometry)

asked Apr 20, 2024

2 answers

0 votes

129k views

Sarah Is demonstrating the idea that polynomials are closed under addition her work and explanation are shown add 3x⁴+6x⁻⁷ to 2x³-(2x)²+4x⁻¹

asked Apr 5, 2024

1 answer

1 vote

44.9k views

What has been shown to play a major role in memory?

asked Jan 18, 2024

1 answer

5 votes

72.5k views

How has citizen journalism changed the way we understand what's happening in the world?

asked Oct 5, 2023

2 answers

18 votes

189k views

Make sure you write it in either masculine, feminine, or plural p

asked Sep 17, 2023

1 answer

0 votes

230k views

Suppose the equation of the axis of symmetry for a quadratic function is x = -3 and one of the x-intercepts is -8. What is the other x-intercept?

asked Sep 12, 2023

1 answer

0 votes

230k views

Which formula represents a substance that contains covalent bonds.

asked Apr 11, 2023

1 answer

22 votes

114k views

Data and Statistics- Find the median in the box plot below:

asked Feb 6, 2023

1 answer

8 votes

98.5k views

Help pls! Which of these describes a chemical property of a substance O A: Wax’s Tendency to Melt at 37 degrees Celsius O B: Gold’s Tendency to stay shiny O C: Paper’s tendency to tear O D: Sugar’s tendency

asked Mar 24, 2022

1 answer

5 votes

181k views

For a party, Denise made a pan pizza from scratch. The number of squares she cuts the pizza into will depend on the number of people attending the potluck. s = the number of squares Denise cuts the pizza

asked Mar 19, 2022

1 answer

4 votes

80.0k views

2 x 2 + 7 x − 10 and x-5 in standard form

asked Jan 3, 2022

1 answer

0 votes

23.1k views

How are Zebra Mussels effecting the fresh water ecosystem?

asked Sep 14, 2021

1 answer

2 votes

126k views

What is the value of x? enter your answer in the box

asked Sep 14, 2021

2 answers

0 votes

77.7k views

How many moles of cesium carbonate will be produced when 5.34 moles of cesium reacts with iron (III) carbonate? (You must write and balance the formula equation!)

asked Jul 16, 2021

2 answers

0 votes

142k views

A camera has a listed price of $808.95 before tax. If the sales tax rate is 6.25%, find the total cost of the camera with sales tax Included. Round your answer to the nearest cent, as necessary.

asked Jul 13, 2021

1 answer

1 vote

79.6k views

A puddle of water a small pond and a large lake all contains water that is 74 degrees Fahrenheit which one of the three water sources contain a he most thermal energy

asked Jul 9, 2021

1 answer

0 votes

32.5k views

At the end of this phase, two new daughter cells that are exact replicas of the beginning cell will be completed.

asked Jun 15, 2021

1 answer

3 votes

39.6k views

A textbook store sold a combined total of 448 physics and biology textbooks in a week. The number of biology textbooks sold was 66 less than the number of physics textbooks sold. How many textbooks of

asked Apr 6, 2021

1 answer

4 votes

229k views

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