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Flura [38]
3 years ago
7

In your own words, explain why solving 4=2x uses the Division Property of Equality. Provide an example with your explanation.

Mathematics
1 answer:
balandron [24]3 years ago
4 0
Solving 4=2x is using the division property because in order to get the last portion of that answer u have to divide both sides by 2x to get x by itself
For example
4=2x to get x by itself you have to divide both sides by 2x
And your final answer would be
x is equal to 2 (x=2)
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A rectangular swimming pool that is 10 ft wide by 16 ft long is surrounded by a cement sidewalk of uniform width. If the area of
Alchen [17]
We are asked to solve for the width "x" in the given problem. To visualize the problem, see attached drawing.
We have the area of the swimming pool such as:
Area SP = l x w
Area SP = 10 * 16
Area SP = 160 feet2
Area of the swimming pool plus the sidewalk with uniform width:
Area SP + SW = (10 + x) * (16 + x)
160 + 155 = 160 + 10x + 16x + x2
160 -160 + 155 = 26x + x2
155 = 26 x + x2
x2 + 26x -155= 0
Solving for x, we need to use quadratic formula and the answer is 5 feet.

The value of x is <span>5 feet. </span>

5 0
3 years ago
On the map, the distance between two cities is 7.3 centimeters. The map scale is 1cm:50. What is the actual distance between the
bonufazy [111]
1 cm : 50.

7x50=350
              +
0.3x50=15 = 315.             The actual distance is 315 miles.(?)
                       
(?)-The other measurement wasn't given.

8 0
3 years ago
Answer correctly !!!!!!!!! Will be marking Brianliest !!!!!!! URGENT URGENT !!!!!!!!!!!!!!!
DIA [1.3K]

Answer:

(5/2 ,2)

Step-by-step explanation:

M=(x1+x2)/2, (y1+y2)/2

M=(3+2)/2 , (0+4)/2

M=(5/2) , (4/2)

Mid =5/2, 2

7 0
2 years ago
A bakery bakes 73 batches of 18 cupcakes each week. How many individual cupcakes do they make each week?
Olenka [21]
The make 1,314 cupcakes per week because all you need to do is 73x18=1314!

I hope this helped! Mark me Brainliest! :) -Raven❤️
5 0
2 years ago
Help me with (mad) Mean Absolute Deviation. I don't get it!!!
Drupady [299]
To Solve MAD or the mean absolute deviation what you need to do is get the Mean so lets say  you have the numbers 20,35,18,34,60,82,10, and 29 add them up to get 228. next divide by the amount of numbers 228/8 = 36 now to get the mean absolute deviation get the difference of each number, but some will be negative so we will turn them to positive Like so.
20-36=-16 turn to positive 16
36-35=1
36-18=18
36-34=2
60-34=24
82-34=46
36-10=26
and 36-29=7
you add up these numbers to get 140 then divide them by the numbers 140/8=17.5
<span>so 17.5 is your mean absolute deviation.</span>
3 0
3 years ago
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