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3 years ago

A line has a slope of 1/5 and a run = 30. What is the rise?

Mathematics

1 answer:

pashok25 [27]3 years ago

8 0

Answer:

Step-by-step explanation:

$slope=\dfrac{rise}{run}\\\\\text{We have}\\\\slope=\dfrac{1}{5},\ run=30\\\\\text{Substitute:}\\\\\dfrac{1}{5}=\dfrac{rise}{30}\qquad\text{cross multiply}\\\\5rise=(1)(30)\\\\5rise=30\qquad\text{divide both sides by 5}\\\\\dfrac{5rise}{5}=\dfrac{30}{5}\\\\rise=6$

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lara31 [8.8K]

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Step-by-step explanation:

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2 years ago

The late fee for library books is $2.00 plus 15 cents each day for a book that is late.If Maria's fee for a late book was $3.20,

tekilochka [14]

First we will subtract $2 from $3.2 since that is late fee to get $1.2.

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The answer is Maria is 8 days too late to hand over the book.

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3 years ago

How to solve this problem by classifying systems of equations<br> 3x+4y=36<br> -5x=35-3y

marissa [1.9K]

Answer:

x=-32/29

$y=9\frac {24}{29}$

Step-by-step explanation:

3x+4y=36 Equation 1

-5x+3y=35 Equation 2

Multiplying equation 1 with 3 (value before y in equation 2) and equation 2 with 4 (value before y in equation 1) we obtain equations 3 and 4 as follows

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Subtracting equation 3 from equation 4 we obtain

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To find the value of y, we substitute the value of x into equation 2 as initially given in the equation

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3 years ago

6. Find the value of r in the following triangle.

makkiz [27]

Answer:

r = 19.2deg

Step-by-step explanation:

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6r = 115

r = 19.2deg (1dp)

Topic: Angles

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2 years ago

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balu736 [363]

50% = .50

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Answer ⇒ 32.

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3 years ago