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artcher [175]
3 years ago
5

SOMEONE PLEASE HELP! I'LL THANK YOU AND RATE 5 STARS AND MARK BRAINLIEST IF I CAN!!

Mathematics
1 answer:
viktelen [127]3 years ago
8 0
Slope of AB=(2-3)/(1+1)=-1/2; AC=(-1-3)/(-3+1)=-4/-2=2; BC=(-1-2)/(-3-1)=-3/-4=3/4.
The product of two sides that are perpendicular is -1. Slopes of AB and AC are perpendicular so angle A is a right angle. ABC is a right-angled triangle.
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Complex Numbers<br><br><br><img src="https://tex.z-dn.net/?f=%5Cfrac%7B-1-2i%7D%7B-2%2Bi%7D" id="TexFormula1" title="\frac{-1-2i
s2008m [1.1K]
Answer is i
also if you have more of these problems use (socratic) it works wonders!
6 0
2 years ago
What is 1+1? I really need to know. Plzzz. I'll give 58 points
Alekssandra [29.7K]

Answer: it’s 2

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Simplify ( If possible please show work)
mamaluj [8]

Answer:

x^2y / 4

Step-by-step explanation:

x^4 y^4 / 4x^2 y^3

x^4 / x^2 = x^2 and y^4 / y^3 = y so:

this = x^2y / 4

7 0
3 years ago
Factor Completely : 3x^3 -12x
Thepotemich [5.8K]
The answer you're looking for will be,
ANSWER:    3x(x + 2)(x - 2)

You're welcome.

STEPS:
#1.
Factor out common term 3x.
7 0
2 years ago
How to simplify -3 (4×-5y-5×)
Phoenix [80]
-12x + 15y + 15x
3x + 15y
4 0
2 years ago
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