Recent activity by Howard Grimberg

Recent activity by Howard Grimberg

Who is good at riddles. Please help me w/ this. A girl meets a lion and unicorn in the forest. The lion lies every Monday, Tuesday and Wednesday and the other days he speaks the truth. The unicorn lies

answered Dec 29, 2023

1 answer 181k views

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 137k views

Why is the size of the coliseum significant?

asked Oct 7, 2023

2 answers 17.8k views

What value is needed to complete the square? Show all steps. x^2-6x+__

answered Jun 28, 2023

1 answer 73.2k views

Lab: Plate Boundaries and Movement lab report

asked Jun 17, 2023

1 answer 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 225k views

The examination is easy. Turn into interrogative form

asked Mar 5, 2023

1 answer 213k views

Solve the following system of equations: 10x + 4y = 48 −2x + 10y = 12

answered Jan 8, 2023

1 answer 163k 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 211k views

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

asked Aug 27, 2022

1 answer 84.8k views

Which of the following will produce a magnetic field? a. moving particles b. moving charged particles c. changes at rest d. none of the above

answered Aug 22, 2022

2 answers 42.1k 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 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 126k views

Rocky shore and sandy shore similarities

answered Aug 1, 2022

1 answer 182k views

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

asked Jul 25, 2022

1 answer 192k views

Find the value of x and y

answered Jul 24, 2022

2 answers 57.2k 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 96.7k views

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

asked Jul 6, 2022

1 answer 18.6k views

COMPLETE The transportation revolution made it possible to ship cargo more quickly at DONE a lower cost a higher cost the same cost Intro 10 of 15

answered Jun 24, 2022

2 answers 152k views

What were the causes of westward Migration?

asked Jun 8, 2022

1 answer 99.4k views

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