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MAVERICK [17]
2 years ago
9

Which of the following is NOT a Pythagorean triplet?

Mathematics
1 answer:
maxonik [38]2 years ago
4 0
I believe the answer is A. 20, 30, 40 is NOT a pythagorean triple.
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13
Sunny_sXe [5.5K]

Answer: A 13.4

Step-by-step

a^2 + b^2= c^2 4^2 + b^2 = 14^2 16+ b^2= 195 b^2= 180 b= square root of 180 b= 6 square root of 5 or 13.42

7 0
2 years ago
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julia-pushkina [17]

Answer:

Step-by-step explanation:

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7 0
3 years ago
2x&lt;15<br> solve for x<br> Simplify equation
aniked [119]

Answer:

x<7.5

Step-by-step explanation:

  • 2x/2<15/2
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3 0
2 years ago
What are three ratios equvilent to 8:20
Genrish500 [490]

Answer:

see explanation

Step-by-step explanation:

Multiplying or dividing each part of the ratio gives an equivalent ratio

Given

8 : 20 ← divide both parts by 2

= 4 : 10 ← divide both parts by 2

= 2 : 5 ← ratio in simplest form

Multiply both parts by 2

8 : 20 = 16 : 40

4 : 10, 2 : 5, 16: 40 ← are possible equivalent ratios

3 0
3 years ago
Simplify: (2x2 - 7x - 2) + (2x + 6)
drek231 [11]

Answer:the answer is C

Step-by-step explanation:

3 0
3 years ago
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