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MAVERICK [17]
2 years ago
9

Pls help me you guys are amazing :)

Mathematics
1 answer:
dezoksy [38]2 years ago
7 0
11.68 is the right answer. I am not totally sure. All I did was mulitply 4.25 (4 1/2) and 2.75 (2 2/3) to get that answer. Try it and see if you get the same answer. 
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The length of ZX is 2 units. What is the perimeter of triangle XYZ?
dezoksy [38]

Keywords

triangle,perimeter,distance, length, side, points

we know that

The <u>perimeter</u> of a<u> triangle</u> is the sum of the three <u>length</u> <u>side</u>

To find the<u> length</u> <u>side</u> calculate the <u>distance</u> between two <u>points</u>

The formula to calculate the <u>distance</u> between to <u>points</u> is equal to

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


Step 1

Find the <u>distance</u> ZY

Z(1,0)\\Y(3,1)  

substitute the values


d=\sqrt{(1-0)^{2}+(3-1)^{2}}


dZY=\sqrt{5}\ units


Step 2

Find the <u>distance</u> XY

X(-1,4)\\Y(3,1)  

substitute the values


d=\sqrt{(1-4)^{2}+(3+1)^{2}}


dXY=\sqrt{25}=5\ units  

Step 3

Find the <u>perimeter</u> of the <u>triangle</u>

P=ZX+ZY+XY

we have

dZX=2\sqrt{5}\ units


dZY=\sqrt{5}\ units


dXY=5\ units  

Substitute

P=(2\sqrt{5}+\sqrt{5}+5)\ units

therefore

the answer is

P=(3\sqrt{5}+5)\ units

4 0
3 years ago
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Please help! Need fast help!’
Brut [27]

Answer:-5

Step-by-step explanation:

5 0
3 years ago
Please help asap, i’m really confused what answer this is plus the explanation... ty so much for the help
mario62 [17]

Answer:

which grade u r in I'm in 10th grade and Indian

7 0
3 years ago
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Solve for s. 121&gt;11s<br><br><br> Solve for s. 121&gt;11s<br><br> 1)11=s<br> 2)11&gt;s<br> 3)11 s
dangina [55]
The answers is

3). 11s
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2 years ago
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Hows everyone doing. rate your mood from 1-10
earnstyle [38]

Answer:

10!

Step-by-step explanation:

Because I ate chicken nuggets!

5 0
3 years ago
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