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Taya2010 [7]
3 years ago
9

Help Me PLEASE!!! Simplify The Equation (2nd question)

Mathematics
1 answer:
scoray [572]3 years ago
5 0
I think it would be 8-3, not 7. 8x - 2x + 5x = (8-5)x + 5x
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3 years ago
Something for which someone is responsible and it "takes money out of the pocket" is called a/an
DiKsa [7]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
A linear function graph has a dotted diagonal line passing through the x-axis at (3, 0), and the y-axis at (0, minus 2) In the f
Delicious77 [7]

The graph which best represents the new function is a linear function on a coordinate plane as shown in the image below.

<h3>How to determine the graph of the new function?</h3>

First of all, we would determine the slope of the linear function as follows:

Slope, m = \frac{Change\;in\;y\;axis}{Change\;in\;x\;axis}\\\\Slope, m = \frac{y_2\;-\;y_1}{x_2\;-\;x_1}\\\\Slope, m = \frac{-2\;-\;0}{0\;-\;3}

Slope, m = ⅔.

Multiplying by -4, the new slope is:

Slope = ⅔ × -4

Slope = -8/3 or 2.7.

For the equation of this line, we have:

y - y₁ = m(x - x₁)

y - 0 = -8/3(x - 3)

y - 0 = -8/3x + 8

y = -8/3x + 8

Decreasing the y-value by 1, we have:

y = -8/3x + 8

y = -8/3x + 8 - 1

y = -8/3x + 7

Therefore, we would have a linear function on a coordinate plane as shown in the image attached below.

Read more on slope here: brainly.com/question/17601248

#SPJ1

4 0
2 years ago
Write this in y=ax^2+b form:<br><br> y=(x-5)^2 - 2
MrMuchimi
Expand (x - 5)^2

(x - 5)^2 = (x - 5)(x - 5)

Multiply all the terms in the first parenthesis to all the terms in the 2nd:

x * x = x^2
x * -5 = -5x
-5 * x = -5x
-5 * -5 = 25

So we have:

x^2 - 5x - 5x + 25

Combine like terms:

x^2 - 10x + 25

Plug it back in:

y = (x - 5)^2 - 2

y = x^2 - 10x + 25 - 2

Combine like terms:

y = x^2 - 10x + 23
3 0
3 years ago
Read 2 more answers
Mason and Dallas are in a canoe race. Mason paddles 7/8 mile in 1/4 hour. Dallas paddles 9/5 miles in 1/3 hour. Who paddles fast
brilliants [131]

Answer: See explanation

Step-by-step explanation:

Mason paddles 7/8 mile in 1/4 hour.

Speed = Distance/Time

= (7/8)/(1/4)

= (7/8) × (4/1)

= 7/2

= 3.5 miles per hour

Dallas paddles 9/5 miles in 1/3 hour.

Speed = Distance/Time

= (9/5)/(1/3)

= (9/5) × (3/1)

= 27/5

= 5.4 miles per hour.

From the speed calculated, we can see that Dallas paddles faster

8 0
3 years ago
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