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3 years ago

Solve the system of linear equations by graphing. 4x+2y=4 -6x+3y=-18 Please explain.

Mathematics

1 answer:

Anuta_ua [19.1K]3 years ago

4 0

Answer:

(2, -2)

General Formulas and Concepts:

<u>Algebra</u>

Reading a Cartesian plane
Coordinates (x, y)
Solving systems of equations by graphing

Step-by-step explanation:

Where the 2 lines intersect would be the solution to the systems of equations.

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Given the following diagram, enter the required information.

Verizon [17]

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3 years ago

Mark owns a cattle ranch near Hugo, Oklahoma. Mark is currently producing beef at an output level where marginal revenue exceeds

olganol [36]

Answer:

Answer is D. Increase his output.

Refer below.

Step-by-step explanation:

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4 years ago

The number 16 has four fourth roots. In other words, there are four complex numbers that can be entered in the square in the equ

Tems11 [23]

Answer:

Step-by-step explanation:

Hello, we know that the z complex solutions of

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Thank you

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3 years ago

The 10th term of an a.p is -27 and the 5th term is -12 .find the first term?

horsena [70]

Step-by-step explanation:

$a_{10} = - 27... (Given) \\\\\therefore a + 9d = - 27...... (1)\\\\a_{5} = - 12... (Given) \\\\\therefore a + 4d = - 12.......(2)\\\\$

Subtracting equation (2) from equation (1)

$a + 9d-( a + 4d )= - 27-(-12)\\\\\therefore a +9d - a-4d = - 27+12\\\\\therefore 5d = - 15\\\\\therefore d = \frac {- 15}{5}\\\\\huge \orange {\boxed {\therefore d = -3}} \\\\$

Substituting d = - 3 in equation (1), we find:

$a + 9\times (-3)= - 27\\\\\therefore a - 27 = - 27\\\\\therefore a = 27- 27\\\\\huge \red {\boxed {\therefore a = 0}}\\\\$

Hence, first term is zero.

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3 years ago

Hi :) Is this a quadratic function?

aniked [119]

Answer:

no this is not a quadratic function

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3 years ago