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Dafna11 [192]
3 years ago
12

Can a triangle be formed with 4cm 8cm and 12cm

Mathematics
1 answer:
worty [1.4K]3 years ago
7 0
No. 4^2 + 8^2 or 16 + 64 is 80, and the hypotenuse, 12 (144) is not 80.
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Which statement is true about the product square root of 2(3square root of 2 + square root of 14)?
sukhopar [10]

Answer:

\sqrt{2} (3\sqrt{2} +\sqrt{14})=6+2\sqrt{7}

Step-by-step explanation:

Given : \sqrt{2} (3\sqrt{2} +\sqrt{14})

Solution:

\sqrt{2} (3\sqrt{2} +\sqrt{14})

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6+2\sqrt{7}

Thus ,  \sqrt{2} (3\sqrt{2} +\sqrt{14})=6+2\sqrt{7}

Thus the solution is irrational since square root 7 does not have a perfect square and equal to 6+2square root of 14

3 0
3 years ago
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joja [24]

Answer:

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Step-by-step explanation:

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104+x =180

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x = 180-104

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Subtract 76 from each side

z = 180-76

z = 104


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z+ 13 +y = 180

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4 0
3 years ago
A point is randomly selected on the grid. What is the
VLD [36.1K]

Answer:

13/24

Step-by-step explanation:

I got it right.

4 0
3 years ago
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What do you know to be true about the values of a and b?
Nady [450]

Answer:

A

Step-by-step explanation:

The triangles are the same size but in a different form. Y= 50 and a and b equal eachother.

7 0
3 years ago
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Wewaii [24]

Answer:

11 > (w- 4)

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5 + 9 < 5.9

So these are the phrases which are inequalities.

6 0
3 years ago
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