3 years ago

Find the area of a circle with a radius of 3

Mathematics

1 answer:

Mice21 [21]3 years ago

8 0

The answer is 28.27

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Factor the following equation below: 2m^2+2m-12=0

m_a_m_a [10]

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Mars2501 [29]

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Step-by-step explanation:

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Solve each inequality and graph the solution 5+ x <12

Ber [7]

Answer:

Inequality Form:

x<7

Interval Notation:

(−∞,7)

Step-by-step explanation:

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3 years ago

Find the equation of the line that passes through the point (−3, −4) and is parallel to the line that passes through the points

Dimas [21]

Answer:

$y = -\frac{1}{3}x - 5$

Step-by-step explanation:

To write the equation of a line use the point slope formula $y - y_1 = m(x-x_1)$ . Find m by using the slope formula with the points.

$m = \frac{y_2-y_1}{x_2-x_1} = \frac{1--3}{-5-7} =\frac{4}{-12} =-\frac{1}{3}$

Since the line is parallel, it will have the same slope.

Substitute m = -1/3 and (-3,-4).

$y --4 = -\frac{1}{3}(x --3)\\y + 4 = -\frac{1}{3}(x+3)\\y +4 = -\frac{1}{3}x - 1\\y = -\frac{1}{3}x - 5$

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3 years ago

URGENT O_O Find the roots of the polynomial equation! 2x^3+2x^2-19x+20=0

ohaa [14]

The function is

y=2x^3+2x^2-19x+20

Graph attached

There is one real zero only

That's-1.047

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