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3 years ago

I need help on how to solve this type of question

Mathematics

1 answer:

dolphi86 [110]3 years ago

6 0

Answer:

<X = 36

<Y = 72

<W = 108

<Z = 144

Step-by-step explanation:

Since this shape is a quadrilateral, all angles add up to 360

x + 3x + 4x + 2x = 360

10x = 360

x = 36

<X: x

<W: 3x

3(36) = 108

<Y: 2x

2(36) = 72

<Z: 4x

4(36) = 144

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Simplify 4x^2 / 3 X 6/ 8x

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Step-by-step explanation:

The answer to

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The marginal profit in dollars on Brie cheese sold at a cheese store is given by Upper P prime (x )equals x (60 x squared plus 9

blondinia [14]

Answer:

Part A:

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Part B:

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Step-by-step explanation:

Part A:

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Part B:

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Profit from selling 400 pounds is $4270

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Mnenie [13.5K]

Answer:

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Step-by-step explanation:

Given

(n + 1) + 3(n - 1) = 2(n - 1)(n + 1) ← distribute parenthesis on both sides

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4n - 2 = 2n² - 2 ( subtract 4n - 2 from both sides )

0 = 2n² - 4n ← factor out 2n from each term )

0 = 2n(n - 2)

Equate each factor to zero and solve for n

2n = 0 ⇒ n = 0

n - 2 = 0 ⇒ n = 2

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3 years ago