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Nostrana [21]
3 years ago
11

Find the area and perimeter of this figure

Mathematics
1 answer:
vaieri [72.5K]3 years ago
5 0

In order to accomplish that assignment, you might suspect that a person
needs to know something about the figure ... things like maybe what shape
it is, and what a few of its measurements are.  You would be absolutely correct
too. I've looked over your question, and found that you haven't included a single
shred of information about the figure.  I don't know if it's a square that can fit in
the bottom of my coffee cup, or a circle that the Earth can fit through.  If I see it
walking around on the street tomorrow, I won't even recognize it.  Although I do
crave to solve the problem and answer your question, I have nothing to get to
Square-1 with.  I'm sitting here at  Square-0 , looking for information to use in
my calculations.


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IN DESPERATE NEED OF HELP :(
Eddi Din [679]

So, the problem is asking for one of the equations to be rewritten. Lets rewrite the second one. The way to create a system of equations that will cancel is to create a situation where the a or b of both equations add to 0. In this case, we can multiply the second equation by 3 to turn the 3y into 9y.


3(-x + 3y) = (6)3

-3x + 9y = 18


Our new system is 4x - 9y =9 and -3x + 9y = 18. We can now add these together.


4x - 9y = 9

-3x + 9y = 18


Adding each part straight down, we get the equation:

x + 0 = 27


We now have an equation with a single variable, which also tells us that x is equal to 27.


Extra: To find the value of y after this, we merely need to plug in the value of x to one of the equations and solve for y.


-27 + 3y = 6

3y = 33

y = 11

8 0
3 years ago
What is - 15 + n < - 8
Norma-Jean [14]
-15 + n < -8
Add 15 to both sides
-15 + n + 15 < -8 + 15
Then simplify,
n < 7
6 0
3 years ago
Use only positive exponents in your answer.
EleoNora [17]

Answer:

1/(72x^11)

Step-by-step explanation:

Multiply like terms and according to rules of exponenets, add exponents which are multiplied.  If you have a negative exponent, then put the reciporical of it and you end up with 1/(72x^11).

Please mark for Brainliest!! :D Thanks!!

For more questions or more information, please comment below!

5 0
3 years ago
Can anyone please help asap I keep getting those links bots
Zolol [24]
I don’t understand the question 14=7
5 0
3 years ago
2. In the troposphere, as altitude increases, air temperature drops at a relatively uniform rate. At the top of the troposphere,
Eduardwww [97]
11 * 6.5 = 71.5 

<span>15 - 71.5 = -56.5</span>
8 0
3 years ago
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