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3 years ago

Part 1

Mathematics

1 answer:

natali 33 [55]3 years ago

5 0

Because December is really cold

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Find the area of the figure by subtraction.

arsen [322]

Answer:

56

Step-by-step explanation:

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3 years ago

Solve for x in the equation x²-12x+59=0

lyudmila [28]

${x}^{2} - 12x + 59 = 0 \\ {x}^{2} - 12x + 36 + 23 = 0 \\ {x}^{2} - 12x + 36 = - 23 \\ {(x - 6)}^{2} = - 23 \\ x - 6 = + - \sqrt{ - 23} = + - i \sqrt{23} \\ x = 6 + - i \sqrt{23}$

mean

$x = 6 + i \sqrt{23}$

$x = 6 - i \sqrt{23}$

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3 years ago

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How do I solve this? can someone please help? thank you! y=3x+4 y=x-2

Alecsey [184]

Answer:

Step-by-step explanation:

y = 3x+4 and y = x-2

3x+4 = x-2

2x+4 = -2

2x = -6

x = -3

y = -3 -2 = -5

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3 years ago

Radius= 4cm. find the area and diameter of the circle

Bezzdna [24]

<h3>given:</h3>

radius= 4 cm

the area and the diameter of the circle.

<h3>solution:</h3><h3>diameter:</h3>

$d = 2r$

$d = 2 \times 4$

$d = 8 \: cm$

therefore, the diameter of the circle is 8 centimeters.

$a = \pi {r}^{2}$

$a = \pi \times {4}^{2}$

$a = 50.26548 \: {cm}^{2}$

$a = 50.27 \: {cm}^{2}$

hence, the area of the circle is 50.27 square centimeters.

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3 years ago

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WCLN PCMath1l - Rev. Sept/2018

Verdich [7]

Answer:

$\frac{p + 1}{p - 8}$

Step-by-step explanation:

$The \: slope: \frac{2p + 1 - p}{p - 5 - 3} = \frac{p + 1}{p - 8}$

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3 years ago