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Lynna [10]
3 years ago
11

A painter leans a 20-ft ladder against a building. The base of the ladder is 12 ft from the building. To the nearest foot, how h

igh on the building does the ladder reach?
Mathematics
1 answer:
Darina [25.2K]3 years ago
4 0
16 Feet
it is a pythagreon triple of 6 8 10
so double that and you have 12 16 20
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Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Select two options. x < 5 –6x – 5 < 10 – x –
maksim [4K]

The correct representation of the inequality –3(2x – 5) < 5(2 – x) is -6x + 15 < 10 - 5x. It an open circle is at 5 and a bold line starts at 5 and is pointing to the right.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Given the inequality:

–3(2x – 5) < 5(2 – x)

= -6x + 15 < 10 - 5x

= -x < -5

= x > 5

The correct representation of the inequality –3(2x – 5) < 5(2 – x) is -6x + 15 < 10 - 5x. It an open circle is at 5 and a bold line starts at 5 and is pointing to the right.

Find out more on equation at: brainly.com/question/2972832

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6 0
2 years ago
lenox ironed 1/4 of the shirts over the weekend. she plans to split the remainder of the work eqaully over the next 5 evenings?
jolli1 [7]
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Fraction of shirts Lenox will iron each day = (3/4)/5 = 3/20

No of shirts to be ironed on thursday and friday = 2(3/20 x 40) = 3 x 6 = 18.
8 0
4 years ago
Find the slope of the line passing through the points (4,2) and (4,-6)
oee [108]

Step-by-step explanation:

To find the slope of a line given two points we use the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1}

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(4,2) and (4,-6)

The slope is

m =  \frac{ - 6 - 2 }{4 - 4}  =  -  \frac{8}{0}

<h3>Since any number divided by zero is undefined the slope of the line is undefined</h3>

Hope this helps you

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3 years ago
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sweet [91]
Ummmmmmmmmmmmmmmmmmm

5 0
3 years ago
The graph o y=-4x+7 is?
Vadim26 [7]

Answer:

a line that shows the set of all solutions to the equation

Step-by-step explanation:

I was a little confused about what you asking please reply to this comment if you need more help !

5 0
3 years ago
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