4 years ago

Please help .!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Mrrafil [7]4 years ago

8 0

Answer:

The answer is C

Step-by-step explanation:

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MrMuchimi

Answer:

400

Step-by-step explanation:

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3 years ago

Solve the equasion using square roots. 3x^2-27=0

topjm [15]

$3x^2-27=0 \\ 3x^2=27 \\ x^2=27/3 \\ x^2=9 \\ x=б \sqrt{9} \\ x=б3$

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4 years ago

The reduced row echelon form of a system of linear equations in x and y or in x, y and z is given. For each system, determine wh

lana66690 [7]

Answer: hello your question is disorganized attached below is the question and solution

answer:

1) The system has a unique solution ( x = 0, y = 0 ) ( D )

2) The system has a unique solution ( x = 0, y = 3, z = 3 ) ( D )

Step-by-step explanation:

1 ) $\left[\begin{array}{ccc}1&0\\0&1\\0&0\end{array}\right] \left[\begin{array}{ccc}0\\0\\0\end{array}\right]$ this matrix is a homogenous since there are three(3) equations and 2 variables

hence the system has a unique solution ( attached below )

2) Attached below

The matrix is a Non-homogenous system since it comprises of three(3) equations and 2 variables

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3 years ago

Jasmine works at the public library after school. She makes $7.00 per hour. She cannot work more than 15 hours per week. If y =

Lesechka [4]

The answer is B hope it helps

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This graph represents which function?

il63 [147K]

Answer:

Step-by-step explanation:⁻7+

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