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malfutka [58]
3 years ago
14

Factor. 126u+28v+126

Mathematics
1 answer:
Alexxandr [17]3 years ago
3 0
Factor the following:
126 u + 28 v + 126

Factor 14 out of 126 u + 28 v + 126:
Answer:  14 (9 u + 2 v + 9)
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Choose the point slope form of the equation below that represents the line passing through the point (-6,4) and (2,0)
nirvana33 [79]
The point slope form or the equation of a line is :

y - y1 = m(x - x1)


First find the slope between the two coordinates:

m = y2-y1/x2-x1

m = 0-4 / 2-(-6)

m = -4 / 8

m = - 1/2

Now create the point slope form / equation of a line:

y - 4 = - 1/2(x - (-6))

y - 4 = - 1/2(x + 6)

OR you can have

y - 0 = - 1/2(x - 2)

8 0
4 years ago
Read 2 more answers
In a multiple choice exam, there are 5 questions and 4 choices for each question (a, b, c, d). Nancy has not studied for the exa
Elina [12.6K]

Answer: a) 0.07910, b) 0.000976, c) 0.7626

Step-by-step explanation:

Since we have given that

Number of questions = 5

Number of choices = 4

P(getting correct) = \dfrac{1}{4}=0.25

a) the first question she gets right is the 5th question?

P(getting 4 wrongs answers and one right answer) is given by

(1-0.25)^4\times 0.25\\\\=0.75^4\times 0.25\\\\=0.07910

b) she gets all of the questions right?

P(all right )= 0.25^5=0.000976

c) she gets at least one question right?

1-P(All of them wrong)

=1-(1-0.25)^5\\\\=1-0.7565\\\\=1-0.2373\\\\=0.7626

Hence, a) 0.07910, b) 0.000976, c) 0.7626

8 0
3 years ago
Is this correct for number 3.
pashok25 [27]
The answer would be correct. hope that helped
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Kazeer [188]
Answer:

C

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8 0
3 years ago
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