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frez [133]
3 years ago
13

HELP MEEEEEEE!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Anika [276]3 years ago
7 0

Answer:

r = 20

Step-by-step explanation:

alukav5142 [94]3 years ago
4 0

Answer:

20

Step-by-step explanation:

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Can pls someone help me I need help
LiRa [457]

Answer:

180-degree angle

This is not a 90-degree angle because if it were to be, then it would be AB, which is not what we are going for, which leaves BC as 180 degrees (if you see it on a protractor)

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Gnoma [55]

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3 years ago
Y+2x=2 find the slope of every line perpendicular to the graph of the equation
REY [17]

Answer:

m_{perpendicular} = \frac{1}{2}

Step-by-step explanation:

the equation of a line in slope- intercept form is

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given

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y = - 2x + 2 ← in slope- intercept form

with slope m = - 2

given a line with slope m then the slope of a line perpendicular to it is

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7 0
2 years ago
PLEASE HELPPPP!
nirvana33 [79]

Answer:

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Michael bought a stereo on sale for 20% off the regular price. the regular price of the stereo was $180. what was the sale price
Katarina [22]
20% = 1/5 th
180/5=36
180-36=144 dollars
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4 years ago
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