3 years ago

Help ASAP on #2 please

Mathematics

1 answer:

NikAS [45]3 years ago

5 0

Where is the picture

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1. Determine if the two expressions are equivalent and explain your reasoning.

Elena-2011 [213]

1. Yes because of the constant and coefficient if you add it. Like the answer is 5m +4.

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3 years ago

What is the cost if a $1,200 washing machine after a discount if 1/5 the original price

Fantom [35]

1/5 (or 20%) of $1,200 is $240
$1,200 - $240 = $960
The cost of a $1,200 washing machine after a discount of 1/5 (20%) is $960

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3 years ago

The table represents a linear equation.which equation shows how (-10,8) can be used to write the equation of this line is point-

larisa86 [58]

Answer:

$\large\boxed{y-8=-0.2(x+10)}$

Step-by-step explanation:

The point-slope form of an equation of a line:

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

m - slope

(x₁, y₁) - point

The formula of a slope:

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

From the table we have the points (-10, 8) and (10, 4). Substitute:

$m=\dfrac{4-8}{10-(-10)}=\dfrac{-4}{20}=-\dfrac{1}{5}=-0.2$

The equation of a line:

$y-8=-0.2(x-(-10))\\\\y-8=-0.2(x+10)$

5 0

3 years ago

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Show That The Points(-1, -3), (-4, 7), (2,-13) Are Collinear!!!

GaryK [48]

Answer:

3 Quadrant

2 Quadrant

4 Quadrant

They are Collinear.

Please Mark As Brain list

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2 years ago

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What is the value of x? Leave answer in simplest radical form.

solniwko [45]

Hypotenuse or C (x) can be found with the equation $\sqrt{6 ^{2} + 2 ^{2} }$
After solving you get about 6.32

6.32 about the same as $2 \sqrt{10}$

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3 years ago

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