3 years ago

Given the triangle below, tell me if it's a right triangle or not. Then, explain your answer with evidence.

1 answer:

6 0

No because the triangle’s angle is less than 90 degrees if it was a right angle triangle it would have a square marking the angle.

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bija089 [108]

Answer:

x=4

Step-by-step explanation:

6x-3=21

6x=24

x=4

hope it helps

3 0

3 years ago

determine m contains the points with coordinates (-4,1) and (5,8) and line n contains the points with coordinates (6,-2) and (10

Dafna11 [192]

I drew up a (bad looking but still useful) grid and it proves the answer to be neither. even if the lines went continued in each direction it shouldn't be possible

4 0

4 years ago

Will give BRAINLIST

Kipish [7]

Answer:

Thirty two! 32 is the answer.

4 0

2 years ago

If the legs of a right triangle are given by x2 - y2 and 2xy, then which expression equals the hypotenuse? choose all that apply

11Alexandr11 [23.1K]

Hypothenus = sqrt ((x^2 - y^2)^2 + (2xy)^2) = sqrt(x^4 - 2x^2y^2 + y^4 + 4x^2y^2) = sqrt(x^4 + 2x^2y^2 + y^4) = sqrt(x^2 + y^2)^2 = x^2 + y^2

3 0

3 years ago

What is the smallest solution to the equation 3x<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" id="TexFormula1" title=" x^

topjm [15]

IF you mean $3 x^{2} -16=131$ , then the following would be a solution:

First add 16 to both sides of the equation:
$3 x^{2} = 147$

Now divide both sides of the equation by 3:
$x^{2} =49$

Take the square root of both sides to solve for "X", or simply solve by inspection: "what number(s) can be squared to get 49?"

Answer: -7 and 7 So the smallest solution would be "-7"

6 0

3 years ago