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Natasha_Volkova [10]
2 years ago
12

Help me out pleaseeee

Mathematics
1 answer:
Ghella [55]2 years ago
3 0

Step-by-step explanation:

<h3><u>(</u><u>5</u><u>p</u><u>+</u><u>1</u><u>1</u><u>)</u><u>+</u><u>(</u><u>8</u><u>p</u><u>-</u><u>4</u><u>)</u></h3>

<u>5</u><u>p</u><u>+</u><u>1</u><u>1</u><u>+</u><u>8</u><u>p</u><u>-</u><u>4</u>

<h3><u>5</u><u>p</u><u>+</u><em>1</em><em>1</em><em>+</em><u>8</u><u>p</u><em>-</em><em>1</em><em>4</em></h3><h3><u>5</u><u>p</u><u>+</u><u>7</u><u>+</u><u>8</u><u>p</u></h3><h3><u>1</u><u>3</u><u>p</u><u>+</u><u>7</u></h3>

<u>Hope</u><u> it's</u><u> help</u><u> </u><u>you</u>

<u>Have</u><u> a</u><u> great</u><u> day</u><u><</u><u>3</u>

<u>please</u><u> </u><u>make</u><u> me</u><u> brainliest</u><u> please</u>

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Step-by-step explanation:

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6. The vertices of ALMN are L(7,4), M(7,16), and
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Answer:

(a) LM=12 units, LN=35 units, MN=37 units

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Step-by-step explanation:

(a)

Since points L and M have same x coordinates, it means they are in the same plane. Also, since the Y coordinates of L and N are same, they also lie in the same plane

Length LM=\sqrt {(7-7)^{2}+(16-4)^{2}}=12 units

Length LN=\sqrt {(42-7)^{2}+(4-4)^{2}}=35 units

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Alternatively, since this is a right angle triangle, length MN is found using Pythagoras theorem where

MN=\sqrt {(LN)^{2}+(LM)^{2}}=\sqrt {(12)^{2}+(35)^{2}}=37 units

Therefore, the lengths LM=12 units, LN=35 units and MN=37 units

(b)

Perimeter is the distance all round the figure

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(c)

Area of a triangle is given by 0.5bh where b is base and h is height, in this case, b is LN=35 units and h=LM which is 12 units

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