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3 years ago

Lines a and b are parallel Line cis perpendicular to both line a and line b. Which

Mathematics

2 answers:

prohojiy [21]3 years ago

6 0

Answer:

see below

Step-by-step explanation:

The slopes of parallel lines are the same. The slopes of perpendicular lines are negative reciprocals of each other, hence their product is -1.

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For the most part, the concept of adding slopes of lines does not relate to parallel or perpendicular lines in any way.

Llana [10]3 years ago

5 0

Answer:

Step-by-step explanation:

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3 years ago

Philip and Laura want to build a pool in their backyard. The length and width of the pool can be represented by the equation

lakkis [162]

The area of Philip and Laura's pool is 3x^2 - 13x - 10 square feet

<h3>Area of a rectangle</h3>

Givene the dimensiion of Philip and Laura's pool as:

Length = (x - 5)

Width = (3x + 2)

Given the area expressed as:

f(x) = (x - 5)(3x + 2)feet

Taking the product will give:

f(x) = 3x^2 + 2x -15x - 10

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Hence the area of Philip and Laura's pool is 3x^2 - 13x - 10 square feet

Learn more on area of rectangle here: brainly.com/question/25292087

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