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kati45 [8]
2 years ago
7

What is the slope of the line that passes through the points (-5,8) and (-11,8)?

Mathematics
1 answer:
Artemon [7]2 years ago
6 0

Answer:

\displaystyle m=0

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Slope Formula: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-5, 8)

Point (-11, 8)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points [SF]:                    \displaystyle m=\frac{8-8}{-11+ 5}
  2. [Fraction] Subtract/Add:                     \displaystyle m=\frac{0}{-6}
  3. [Fraction] Divide/Simplify:                  \displaystyle m=0
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Step-by-step explanation:

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What is the sum of the geometric series
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If S denotes the sum of the first n terms of a geometric series with first term a and common ratio r, then

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Using summation notation, you have

S=\displaystyle\sum_{x=1}^nar^{x-1}=\sum_{x=0}^{n-1}ar^x=a\dfrac{1-r^n}{1-r}

In this case, you have a=2, r=\dfrac12, and n=16. So the value of the sum is

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4 0
3 years ago
Read 2 more answers
2(1 – 8x) = 1/2 (8 - 64x)​
faust18 [17]

Answer:

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Step-by-step explanation:

A quick review on PEMDAS, the order of how to solve an equation:

P - parentheses. When parentheses are being used, you have to do everything inside them before doing everything outside of them.

E - exponents. We'll skip these, since there aren't any exponents we need to worry about in this equation.

M/D - multiplication/division. I include these both together because they can be done at the same time.

A/S = addition/subtraction. Can also be done at the same time.

Some other things to note:

You add all the things with an x attached to it, and you add all the things without an x attached to it, and these never cross.

When you bring something from one side of an equal sign to another, you make it negative.

Let's solve for x using what we've learned:

2(1-8x)=\frac{1}{2} (8-64x)\\2-16x=4-32x\\16x=2\\x=\frac{2}{16} \\x=\frac{1}{8}

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2 years ago
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ahrayia [7]
I’m pretty sure the slope is -1/2
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3 years ago
the area of a rectangle of a barn is 200 square feet. the length is 10 feet longer than width . find the length and width of the
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Area of rectangular barn = 200 (sqft)

Length= Width + 10

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Width² +10Width -200 = 0===> width = 10  ===> length = 20

8 0
3 years ago
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