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JulsSmile [24]
3 years ago
13

[please correct answers]

Mathematics
2 answers:
maxonik [38]3 years ago
7 0

Answer:

X=4

Step-by-step explanation:

I just had a test.


hope this helps



Margaret [11]3 years ago
4 0
23x - 161 = - 2
23x = -2 + 161
23x = 159
x = 6.9
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For all horizontal lines the domain is
AysviL [449]

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Step-by-step explanation:

It depends on if the horizontal line goes on infinitely but I'd assume it does. It should be all real numbers.

5 0
2 years ago
The bottom of a rectangular swimming pool has an area of 150 square meters and a perimeter of 50 meters. What are the dimensions
AysviL [449]

The  dimensions of the pool is 15m by10m

<h3>Area and perimeter of rectangle</h3>

A pool is rectangular in nature. If a rectangular swimming pool has an area of 150 square meters and a perimeter of 50 meters, then;

lw = 150

2(l+w) = 50

l + w = 25

where

l is the length

w is the width

From the equation 3

l = 25 - w

Substitute into 1

(25-w)w = 150
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w²-10w-15w+150 = 0

Factor

w(w-10)-15(w-10) = 0

w = 10 and 15

l = 150/10 = 15

Hence the  dimensions of the pool is 15m by10m

Learn more on dimension here: brainly.com/question/26740257

#SPJ1

7 0
1 year ago
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