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jek_recluse [69]
3 years ago
5

What must be true about the slopes of two perpendicular lines, neither of which is vertical?

Mathematics
1 answer:
anzhelika [568]3 years ago
7 0

Answer:

A

Step-by-step explanation:

Here, we are to select which of the options best answer the question. The correct answer here is that the product of the slopes of the two lines is -1.

When we talk about perpendicular lines, these are lines that are at an angle of 90 degrees to each other.

These lines have slopes of which their product is -1. What this means is that one of the slopes is a negative reciprocal of the other. By multiplying these two slopes together, we get -1.

Say we have two perpendicular lines with slopes m1 and m2 respectively, the product of both slopes is equal to -1.

Mathematically in this case;

m1 * m2 = -1

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The Rotation R maps all 60° about O the center of the regular hexagon. State the image of B for the following rotation.
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If f(x)=x+8 and g(x)=-4x-3 find (f+g)(x)
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for this case we have the following functions:

f (x) = x + 8

g (x) = -4x - 3

Subtracting the functions we have:

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3 years ago
Write in the missing numbers.<br> ordering intergers
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Based on the definition of integers, ordering them would depend on if they are negative, positive, or have a zero value.

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Integers can be negative or positive. Positive integers are always higher than negative integers. For instance, 1 is more than -500,000.

If both integers are negative, the larger looking number is considered smaller. For instance, -5 is more than -55. For positive integers, this is the reverse with larger looking numbers being larger.

An example of the correct order of intergers based on this dataset (1, 52, -800, 86, 5, and -4) is:

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2 years ago
Given the first three terms of a linear sequence: 3x – 2;x+9; 2x + 5 Determine the value of x.​
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x = 5

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The difference between consecutive terms will be equal , then

a₂ - a₁ = a₃ - a₂ , that is

x + 9 - (3x - 2) = 2x + 5 - (x + 9) ← distribute parenthesis on both sides

x + 9 - 3x + 2 = 2x + 5 - x - 9 , simplify both sides

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- 3x = - 15 ( divide both sides by - 3 )

x = 5

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3 years ago
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