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3 years ago

14

Pool is 25ft long and 15 ft wide and the width of the walkway is to be the same all around the pool. How wide do I make the walk

way?

1 answer:

EastWind [94]3 years ago

8 0

You would need a 4 foot wide sidewalk.

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Write the equation of a line perpendicular to y=3x+1and goes through the point ( 6,2) y=−13x+4 y=−13x−4 y=3x+4 y=3x−4

Korolek [52]

Answer:

$y=-\frac{1}{3}x+4$

Step-by-step explanation:

step 1

Find the slope of the perpendicular line

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal

(the product of their slopes is equal to -1)

In this problem

we have

$y=3x+1$

The equation of the given line is $m=3$

so

the slope of the perpendicular line to the given line is

$m=-\frac{1}{3}$

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=-\frac{1}{3}$

$(x1,y1)=(6,2)$

substitute

$y-2=-\frac{1}{3}(x-6)$

Convert to slope intercept form

$y=mx+b$

Distribute right side

$y-2=-\frac{1}{3}x+2$

$y=-\frac{1}{3}x+2+2$

$y=-\frac{1}{3}x+4$

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3 years ago

Write in standard form 4 hundred thousand 13 thousands 11 hundreds 4 ones

Rus_ich [418]

The answer is 414,104
Just simply right each number out and then add them together.

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3 years ago

Read 2 more answers

Please help because I don’t know this please

jeka57 [31]

Answer:

39⇒3

52⇒4

130⇒10

Step-by-step explanation:

hope this helps have a nice day!!!

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2 years ago

Read 2 more answers

Higher-order thinking What two multiplication tables can help you find 3x 9? How could you use 3 x 9 to find 9 x 3?

babunello [35]

Answer:

Its simple if you will multiple 3 by 9 the answer will be 27 and if we multiple 9 by 3 so the answer will be same 27.

Step-by-step explanation:

Thank you..

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3 years ago

What is the area of a regular octagon with the side length 1 meter

Whitepunk [10]

Answer:

1

Step-by-step explanation:

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3 years ago