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Elanso [62]
3 years ago
9

Is 1,1,2 a Pythagorean triple

Mathematics
1 answer:
Marysya12 [62]3 years ago
3 0

Answer:

no

Step-by-step explanation:

In order for 3 numbers to be Pythagorean triples, they need to satisfy the following relation:

{x}^{2}  +  {y}^{2}  =  {z}^{2}

But as you can see:

1^2 + 1^2 = 2, not equal to 2^2 = 4

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Calculate the next 3 terms and write the formula for the nth term for the following sequences. 24,11,-2
Serjik [45]

Answer:

next 3 terms are -15, -28, -41. The formula would be n= (n-1)-13 to get the nth term

Step-by-step explanation:

4 0
3 years ago
The area of the city of Vancouver is 115 km^2. if the shape of Vancouver is approximately a square, how wide is the city of Vanc
Dmitry [639]

Answer:

The wide of the city is 10.7km

Step-by-step explanation:

To solve this we first have to know the formula to calculate the area of ​​a square

a = area = 115 km²

s = side

a = s * s

now we replace with the known values

115 km² = s * s

115 km² = s²

√(115 km²) = s

10.724km = s

Round to the nearest tenth

s = 10.724km = 10.7km

The wide of the city is 10.7km

5 0
3 years ago
700 divided by 12 <br> Please help me
kogti [31]
700/12 equals 58 and 1/3.
6 0
3 years ago
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a metal strip is being installed around a workbench that is 7 feet long and 3 feet wide. find how much stripping is needed
VikaD [51]

Answer:

20 ft.

Step-by-step explanation:

7 ft and 3 ft.

3*2=6

7*2=14

6+14=20.

5 0
4 years ago
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I’m currently working on my quadrilaterals unit (specifically with trapezoids &amp; kites) and I need major help on a lot of the
allochka39001 [22]

Answer: 29.2

Step-by-step explanation:

The lengths of the two longer legs are both \sqrt{8^2 + 4^2}=\sqrt{80}

The lengths of the two shorter legs are both \sqrt{4^2+4^{2}}=\sqrt{32}

So P=2\sqrt{80}+2\sqrt{32} \approx 29.2

5 0
2 years ago
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