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aleksklad [387]
3 years ago
9

If A = (1, 4) B = (3, 1) and C = (6, 3), classify the the following triangle as either equilateral or right. Type the word equil

ateral or right in the blank
Mathematics
2 answers:
frutty [35]3 years ago
7 0

Answer:

The answer is right. Make sure that when you type in the answer that its a lowercase r because I got points off for doing capital. Just trying to help you out!




liubo4ka [24]3 years ago
4 0
Right. Definitely not equilateral if you graph.
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What is another way of writing 34 x (65 + 27)?
Andru [333]
36 x (65+27) is the same as 36(65+27) .. you are able to distribute the 36 ( distributive property) onto the 65 and 27 and add them. Also, you can add the numbers in between the parenthesis and multipy them by 36. Nonetheless, you would arrive at the same answers.
4 0
3 years ago
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When the solutions are going to be complex, which methods can be used to solve quadratic equations?
yKpoI14uk [10]
You could complete the square to state the vertex. 
You could use the quadratic equation to find the roots (which are complex). 

Try an example that will require both.

y = x^2 + 2x + 5

Step One
Get the graph. That's included below.

Step Two
Provide the steps for completing the square.
Note: we should get (-1,4)

y= (x^2 +2x ) + 5
y = (x^2 +2x + 1) + 5 - 1
y = (x +1)^2 + 4

The vertex is at (-1,4)

Step Three
Find the roots. Use the quadratic equation. Note that the graph shows us that the equation never crosses or touches the x axis. The roots are complex.

\text{x = }\dfrac{ -b \pm \sqrt{b^{2} - 4ac } }{2a}

a = 1
b = 2
c = 5

\text{x = }\dfrac{ -2 \pm \sqrt{2^{2} - 4*1*5 } }{2}
\text{x = }\dfrac{ -2 \pm \sqrt{4 - 20 } }{2}
\text{x = }\dfrac{ -2 \pm \sqrt{-16 } }{2}
\text{x = }\dfrac{ -2 \pm 4i }{2}
x = -1 +/- 2i

x1 = -1 + 2i
x2 = -1 - 2i And we are done.


7 0
3 years ago
An inscribed angle in a semicircle is always
DIA [1.3K]
An inscribed angle in a semicircle is always90 degrees
5 0
3 years ago
Plz help will mark brainly
Yakvenalex [24]

Answer:

50

Step-by-step explanation:

6 0
2 years ago
WILL PICK BRAINIEST ANSWER AND u have to be my friend what is 5 1/3 + 4 2/5
Jobisdone [24]
The answer is 146/15.
8 0
3 years ago
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