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hjlf
2 years ago
11

Find the length of the segment. please help

Mathematics
2 answers:
maksim [4K]2 years ago
6 0

Answer:

\sqrt{29}

Step-by-step explanation:

Use the distance formula!

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

If we plug in the coordinates:

d=\sqrt{(3-(-2))^2+(4-2)^2} \\d=\sqrt{25+4}\\ d=\sqrt{29}

That's our answer!

iren [92.7K]2 years ago
6 0

Answer: 3

Step-by-step explanation: since the negative numbers on the coordinate do not count as a whole number, we will start our count at number 1

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Now there is a square city of unknown size with a gate at the center of each side. There is a tree 20 b from the north gate. Tha
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The length of each side of the city is 250b

Step-by-step explanation:

Given

a = 20 --- tree distance from north gate

b =14 --- movement from south gate

c = 1775 --- movement in west direction from (b)

See attachment for illustration

Required

Find x

To do this, we have:

\triangle ADE \sim \triangle ACB --- similar triangles

So, we have the following equivalent ratios

AE:DE = AB:CB

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AE = 20\\ DE = x/2 \\ AB = 20 + x + 14 \\ CB = 1775

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x = 250

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