<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20%281%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%2B%20%20%5Cfrac

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3 years ago

%7B3%7D%7B4%7D%20%20%5Cdiv%20%20%5Cfrac%7B1%7D%7B4%7D%20%29" id="TexFormula1" title=" \frac{1}{2} \times (1 \frac{1}{2} + \frac{3}{4} \div \frac{1}{4} )" alt=" \frac{1}{2} \times (1 \frac{1}{2} + \frac{3}{4} \div \frac{1}{4} )" align="absmiddle" class="latex-formula">
solve the question. No link please

Mathematics

1 answer:

DanielleElmas [232]3 years ago

6 0

Answer:

$\frac{1}{2} (1 \frac{1}{2} + \frac{3}{4} \div \frac{1}{4} ) \\ = \frac{1}{2} ( \frac{3}{2} + 3) \\ = \frac{1}{2} \times \frac{9}{2} \\ = \frac{9}{4}$

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ivolga24 [154]

Answer:

LMN has a larger area

Step-by-step explanation:

Given

RST

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$S= (2,1)$

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Required

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$Area = \frac{1}{2}|x_1y_2 - x_2y_1 + x_2y_3 - x_3y_2 + x_3y_1 - x_1y_3|$

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$Area = \frac{1}{2}|5*1 - 2*5 + 2*3 - 1*1 + 1*5 - 5*3|$

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Remove absolute signs

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For LMN, we have:

$Area = \frac{1}{2}|x_1y_2 - x_2y_1 + x_2y_3 - x_3y_2 + x_3y_1 - x_1y_3|$

$Area = \frac{1}{2}|0*-4-2*-1+2*-3--2*-4--2*-1-0*-3|$

$Area = \frac{1}{2}|-14|$

Remove absolute signs

$Area = \frac{1}{2}*14$

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<em>By comparing both areas, we can conclude that LMN has a larger area</em>

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