Matrices and Row Operations

Transform this matrix to reduced row echelon form:

[2 - 1 - 4 | 7]

|0 - 30 20 | - 50|

[0 0 44 | - 44]

Result:

[1 0 0 |?]

|0 1 0 |?|

[0 0 1 |?]

What is the domain of the function g (x) = 52x? x > 0 x < 0 all real numbers all positive real numbers

The base of a rectangular prism is 40 centimeters long and 5 centimeters wide. The height of the prism is 2 centimeters. Write two different equations that represent the volume of the prism.

Which statement is correct when a scatterplot is constructed?

What is the current in each branch of the circuit? 80 100 120 60.0 V 8.023 10.023 12.00

jim claims that whenever you multiply two whole numbers, the product is greater than either of the two factors. Do you agree or disagree?

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In which quadrant is (1/2, - 1.8) ?

Is 3/5 terminating number

Solve for x of the triangle x^2=4x9

Solve the following equation for m - 2m+7=11