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larisa86 [58]
3 years ago
13

So the value of x must be _____

Mathematics
2 answers:
sleet_krkn [62]3 years ago
6 0

Answer:

86

Step-by-step explanation:

a straight angle is 180

40+54+x=180

94+x=180

x=180-94

x=86!

Wewaii [24]3 years ago
5 0
The three angles making up A are supplementary.

54+40+x=180
94+x=180
x=86
Hope that helps!
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42 - (-25)<br><br> 33 - (-77)<br><br> 44 + (-18)
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Step-by-step explanation:

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bezimeni [28]
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3 0
3 years ago
There are 200 balls of the same size inside a dark room. There are 100 white balls, 55 red balls, and 45 black balls. If one stu
Komok [63]

Answer:

Probability of picking Red ball is 27.5%

Step-by-step explanation:

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