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djyliett [7]
3 years ago
9

ASAP PLS PLSLSLSLSLSLSSL

Mathematics
1 answer:
AnnZ [28]3 years ago
6 0

Answer:

BDCEA

Step-by-step explanation:

A: area of the triangle = \frac{1}{2}bh = \frac{1}{2}(10)(4) = \frac{1}{2}(40) = 20  ft^{2} \\

B: area of the rectangle + area of the triangle =(5*6) + \frac{1}{2}(5)(6) = 30+15=45 ft^{2}

C: area of the rectangle + area of the trapezoid = (6*2) + \frac{1}{2}(b_{1} +b_{2})(h) = (6*2)+ \frac{1}{2}(2+5)(5) = 12+\frac{1}{2}(35) = 29.5 ft^2

E: area of the triangle = \frac{1}{2}bh = \frac{1}{2}(14)(4) = \frac{1}{2}(56) = 28  ft^{2} \\

D: area of the rectangle + area of the triangle = (8*3) + \frac{1}{2}(8)(2) = 24+8=32 ft^{2}

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c

Step-by-step explanation:

7 0
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A sofa is on sale for $259, which is 26% less than the regular price. what is the regular price?
Brut [27]
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Colt1911 [192]

Answer:

The answer to your question is 4

Step-by-step explanation:

Data

calculate x

Process

1.- Calculate the length of RT using trigonometric functions

     sin 60 = 2√3 / RT

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-Simplification

    RT = 2√3 / √3/2

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2.- Calculate RQ using trigonometric functions

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-Substitution

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-Result

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3 years ago
Solve for the variable 12=5x+7
masya89 [10]

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