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victus00 [196]
4 years ago
12

Find the slope of the line that passes through (6, 4) and (4, 5).

Mathematics
2 answers:
Anika [276]4 years ago
5 0

Answer:

Slope = 1/-2

Step-by-step explanation:

The equation of the line

y = mx + c

y = intercept point y

m = slope of the line

x = intercept point x

c = intercept

Given two points

( 6 , 4) ( 4 , 5)

x1 = 6

y1 = 4

x2 = 4

y2 = 5

Insert the values into

m = y2 - y1 / x2 - x1

= 5 - 4 / 4 - 6

= 1 / -2

= 1/-2

The slope of the line is 1/-2

Vikki [24]4 years ago
4 0
The answer is m=-1/2
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stepladder [879]

The common denominator is 1

Given the expression:

  • \frac{1/a-1/b}{1/a1/b}

Find the LCM of the numerator to have:

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Simplify both the numerator and the denominator to have:

= \dfrac{\frac{b-a}{ab} }{\frac{1}{ab} }\\= \frac{b-a}{ab} \times ab\\=\frac{b-a}{1} \times 1  \\=\frac{b-a}{1}

From the result, we can see that the common denominator is 1

Learn more about fractions here: brainly.com/question/17743912

7 0
3 years ago
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Assume that adults have IQ scores that are normally distributed with a mean of mu equals 105 and a standard deviation sigma equa
kondor19780726 [428]

Answer:   0.6827

Step-by-step explanation:

Given : Mean IQ score : \mu=105

Standard deviation : \sigma=15

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By using the standard normal distribution table , we have

The p-value : P(90

P(z

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Can someone answer this for me pls and thank you
kherson [118]

x in terms of b:

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-2bx + 10 = 16

-2bx =  6

    x = 6 / -2b

    x = -3/b

--------------------------------

when b = 3 then

-2(3x - 5) = 16

-6x + 10 = 16

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  x = -1

Answer

The value of x in terms of b is -3/b

The value of x when b is 3 is -1

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