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3 years ago

What are all the solutions? 4x^2+9y^2=72 x^2+y^2=5

Mathematics

2 answers:

Genrish500 [490]3 years ago

8 0

(3,2) (3,-2) (-3,2) (-3,-2)

Ilya [14]3 years ago

4 0

There is no solution.
If you graph both equations they never touch.

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2 years ago

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Harlamova29_29 [7]

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The answer is 6 feet below the surface of the water.

Step-by-step explanation:

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2 years ago

Whatis the answer to the problem

Stels [109]

Answer:

slope = $-\frac{1}{8}$

Step-by-step explanation:

Use the slope formula given in the question to solve for the slope. The $m$ is the variable representing the slope. The $x_1$ and $y_1$ values are x and y values of one point. The $x_2$ and $y_2$ are x and y values of another point.

So, use the x and y values of the points given and substitute them in the correct order into the formula:

$m = \frac{(7)-(9)}{(10)-(-6)}\\m = \frac{7-9}{10+6} \\m = \frac{-2}{16} \\m = -\frac{1}{8}$

Thus, the slope is $-\frac{1}{8}$ .

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2 years ago