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3 years ago

Which expression is equivalent to 12x - 20 - 5(x

Mathematics

2 answers:

dedylja [7]3 years ago

8 0

Answer:

Step-by-step explanation:

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░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob

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Ber [7]3 years ago

3 0

Answer:

7x-5 combine like terms order off operations hope this helped

Step-by-step explanation:

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Select all the correct answers.

Lera25 [3.4K]

Answer:

1.26 and 126

Step-by-step explanation:

8 0

3 years ago

Write an equation of a line containing (2, 1) and (3, 4) in point-slope form.

ivann1987 [24]

Answer:

$y-1=3(x-2)$

$y-4=3(x-3)$

Step-by-step explanation:

The slope formula is given by:

$m=\frac{y_2-y_1}{x_2-x_1}$

The line containing (2, 1) and (3, 4) has slope;

$m=\frac{4-1}{3-2}=3$

The point-slope form is given by:

$y-y_1=m(x-x_1)$

We substitute the point and slope to get:

$y-1=3(x-2)$

$y-4=3(x-3)$

8 0

4 years ago

The screen of Breonna‘s new phone is 2.85 centimeters long. What mixed number represents the length of the phone screen?

tatyana61 [14]

19/20 centimeters long

6 0

3 years ago

Without simplifying, identify the slope of the line given by the equation y-5=-2(x+5)

CaHeK987 [17]

Slope is a number in front of x, so slope is (-2)

y-y1=m(x-x1)
y-5= -2(x+5)
y-5= -2(x-(-5))
so y1=5, x1=-5, a point is (x1,y1), so the point is (-5,5)

7 0

3 years ago

Someone please help me answer

Bingel [31]

Simplify the exponents
3-2=1 therefore it should be 1/7 the third answer. Hope that helps

7 0

3 years ago