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Dima020 [189]
3 years ago
13

Find the value of x in each case:

Mathematics
1 answer:
love history [14]3 years ago
4 0

9514 1404 393

Answer:

  x = 45°

Step-by-step explanation:

The triangle interior angle at I will be the supplement of the angle marked 2x. The triangle interior angle at G will be equal to x, the alternate interior angle with respect to transversal GI crossing the parallel lines.

The angle marked 3x is the sum of these "remote" interior angles:

  3x = 180 -2x +x

  4x = 180 . . . . . . . . . add x; next, divide by 4

  x = 180/4 = 45 . . . . . degrees

  x = 45°

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Factoring is the opposite of what operation
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Answer:

Factoring is the opposite of multiplying (or using the distributive property to multiply.)

Step-by-step explanation:

3 0
3 years ago
What is the output for <br><br> f (x) = x2 - 5 x = 3
lorasvet [3.4K]

Answer:

x = -1

Step-by-step explanation:

x = x2 -5x = 3

-5x + 2x = -3x

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6 0
2 years ago
What is the slope? What is the y-intercept? What is the equation of the line (slope intercept form?)
yawa3891 [41]

Answer:

                The slope is: m = -²/₅

               The y-intercept is:  b = -2

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Step-by-step explanation:

  The equation of a line in slope intercept form: y = mx + b

The slope:   m=\dfrac{y_2-y_1}{x_2-x_1}

(-5, 0)   ⇒  x₁ = -5,  y₁ = 0

(0, -2)   ⇒  x₂ = 0,  y₂ = -2

So:

     m=\dfrac{-2-0}{0-(-5)}=-\dfrac25

7 0
3 years ago
A recursive formula for the sequence 18,9,4.5,... is
dybincka [34]

Answer:

A1 = 18

A(n) = A (n-1) -2

Step-by-step explanation:

N represents the number in a sequence and the difference in the sequence is -2 since each time the number is listed in the sequence it is divide by 2.

3 0
1 year ago
What is 1997 from 2014????????????
katen-ka-za [31]
What? That doesn't make sence! Any way if you mean 1997 to 2014 how many years.
3 0
3 years ago
Read 2 more answers
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