Questions by Howard Grimberg

Questions by Howard Grimberg

For this question use the balanced equation shown:Mg3N2 + 6 H2O → 3 Mg(OH)2 + 2 NH3How many moles of water are needed if 2 moles of Mg3N2 are used?Group of answer choices1 mole6 moles2 moles3 moles12 moles

asked Nov 16, 2023

1 answer

5 votes

137k views

Why is the size of the coliseum significant?

asked Oct 7, 2023

2 answers

5 votes

17.8k views

Lab: Plate Boundaries and Movement lab report

asked Jun 17, 2023

1 answer

3 votes

26.2k views

A ball weighing 20 newtons rolls 20 meters in a straight line on a leve surface. What is its change in potential energy? A 0J B 1J C 40J D 400 J

asked May 9, 2023

1 answer

1 vote

225k views

The examination is easy. Turn into interrogative form

asked Mar 5, 2023

1 answer

0 votes

213k views

Photosynthesis can be modeled by its overall chemical reaction. Which two substances are the products, or outputs, of this reaction?

asked Oct 27, 2022

1 answer

22 votes

211k views

Twice the difference of a number and 3 is equal to 2

asked Aug 27, 2022

1 answer

4 votes

84.8k views

In the 1840s, why did so many German people move to the United States? There was a famine in Germany due to the failure of the potato crop. Political unrest in Germany led to the desire for more freedom.

asked Aug 21, 2022

2 answers

2 votes

212k views

B. Noah writes the equation 3 (x+7)=57 to represent the situation. DO YOU agree with him? Explain your answer.

asked Aug 1, 2022

1 answer

6 votes

126k views

Solve the formula 6x−4y=−22 for y when x=−7.

asked Jul 25, 2022

1 answer

2 votes

192k views

Giải bằng phương pháp bài toán M: Min f(x) = 4x1 + 5x2 - 2x3 x1 + x2 + x3 ≤ 6 2x1 + 3x2 - x3 = 1 x1 + 2x2 - x3 = 0 x1; x2; x3 ≥ 0:

asked Jul 15, 2022

1 answer

5 votes

96.7k views

Based on the German Expansion map, how did the Germans violate the Treaty of Versailles?

asked Jul 6, 2022

1 answer

2 votes

18.6k views

What were the causes of westward Migration?

asked Jun 8, 2022

1 answer

5 votes

99.4k views

Find the surface area of the figure and round your answer to the nearest tenth if necessary

asked May 8, 2022

1 answer

3 votes

216k views

Give two hardships described in the video for Native Americans on the Trail of Tears.

asked Apr 1, 2022

2 answers

4 votes

181k views

A train travels 1000 m south for 100s what is the velocity of the train

asked Nov 17, 2021

1 answer

4 votes

25.8k views

QUESTION 4 Police officers have incredible decision-making authority (descretion) when dealing with citizens and suspects. True False

asked Feb 9, 2021

1 answer

0 votes

125k views

What is the oldest animal on earth?

asked Feb 8, 2021

1 answer

3 votes

131k views

Find the probability of rolling a divisors of 12.

asked Nov 23, 2020

1 answer

4 votes

196k views

Could someone give me an answer please?

asked Nov 8, 2020

2 answers

0 votes

196k views

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