realibrahimsalad

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realibrahimsaladUniversity of Minnesota Twin Cities

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Calculus1Statistics2Chemistry1

Define the covalent bond and types of bond?

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realibrahimsaladLv1

19 Feb 2023

A covalent bond is a type of chemical bond that involves the sharing of electr...

An aquarium 2 m long, 1 m wide, and 1 m deep is full of water. Find the work needed to pump half of the water out of the aquarium. (Use the fact that the density of water is 1000 kg/m³, and use 9.8 m/s² for g.)
W = J

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realibrahimsaladLv1

19 Feb 2023

The work needed to pump water out of the aquarium can be calculated using the ...

Question 2: Use the elimination method to solve the following system of linear equations. (20 points) (-x - 2y +32 = 5 - 2x - 3y + 2z = -4 (2x + y + z = -3

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realibrahimsaladLv1

19 Feb 2023

We can solve this system of equations using the elimination method. We start b...

Question 4: Solve the linear system below using Gaussian-Jordan elimination. (30 points) (x+2y+z= -2 3x + 3y - 2z = 2 (2x+y+z=0

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realibrahimsaladLv1

19 Feb 2023

Step 1: Subtract 3 times the first row from the second row to eliminate the x ...

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