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mina [271]
1 year ago
6

Find the distance between the points (-4,-5) and (2,5)

Mathematics
2 answers:
Alexxx [7]1 year ago
6 0

Answer:

11.66

Step-by-step explanation:

√(-4-2)²+(-5-5)²

√(36)+(100)

√136

11.66

Vikki [24]1 year ago
3 0

Answer:

2 \sqrt{34}

Step-by-step explanation:

\sqrt{(x2 - x1) {2}^{} }  +   \sqrt{(y2 - y1)}

\sqrt{(2 - ( - 4)) {}^{2}  + (5 - ( - 5)) {}^{2} }

\sqrt{(2 + 4) { }{ {}^{2} + (5 + 5) {}^{2}  } }

\sqrt{36 + 100}

\sqrt{136}

= 2 \sqrt{34}

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erastovalidia [21]

Answer:

$38.50

Step-by-step explanation:

We are told the cost of the fabric per meter, so we first need to convert 250 cm into meters.

1 meter = 100 cm

Therefore, 250 cm = 250 ÷ 100 = 2.5 meters

cost of fabric = $15.40 per meter

To calculate the total cost, mulitply the length in meters by 15.40:

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3 0
3 years ago
Can someone help me with this math question WILL GIVE 20 POINTS. By the way it’s not 51.496
GrogVix [38]

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4 0
3 years ago
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mojhsa [17]

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Step-by-step explanation:

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