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fenix001 [56]
3 years ago
13

This is find the slope but I don’t get it. Whoever answers these two will be marked brainliest please help me I need these done

and it’s currently 3 AM

Mathematics
1 answer:
Olegator [25]3 years ago
5 0

Answer:

m=-2/5

Step-by-step explanation:

Slope is rise over run. In this graph the slope is negative because rise (change in the Y value) is decreasing.

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WILL MEDAL help me if please
nordsb [41]
1. Use the FOIL method (x+9)(x+9)
First, outer, inner, last
x^{2} +9x+9x+81
Add your like terms
x^{2} +18x+81

2. When you add or subtract polynomials you add or subtract the like terms and then put them in order from largest to smallest exponents.

3. -5x(5 x^{3} +10 x^{2} -6x+3)

4. Since it is the perimeter, we add the 3 together.
(2 x^{2} +4x-3)+(-3 x^{2} -3)+(5x+19)
Add the like terms together:
2 x^{2} +(-3 x^{2} )=- x^{2}  \\ 4x+5x=9x \\ -8+(-3)+19=8
Put them in order of exponents
- x^{2} +9x+8

Hope this helps
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3 years ago
The resting heart rate for an adult horse should average about μ = 43 beats per minute. Let x be a random variable that represen
lara31 [8.8K]

Answer:

451.5

Step-by-step explanation:

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6 0
3 years ago
Can someone make sure that I’m right
WARRIOR [948]

Answer:

A

Step-by-step explanation: You are correct!

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3 years ago
Read 2 more answers
Is it more difficult to run up a ramp with a slope of 15 or a ramp with a slope of 5? Explain.
notsponge [240]

Answer:

the slope of 15 is more difficult to run on

Step-by-step explanation:

The larger the slope, the steeper the ramp.  A slope of zero is a horizontal line, which would be relatively easy to run on.  A slope of undefined is a wall, which we cannot run on (we would fall off).   The larger the number, the steeper it gets

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