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Katen [24]
3 years ago
13

I need help with these please

Mathematics
1 answer:
Ymorist [56]3 years ago
6 0

Answer:

how many have you posted already-

Step-by-step explanation:

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What is the answer for the large polygon and how do you find the answer.
dolphi86 [110]
If you add all the sides toeghter youll get 132 
so if you gotta show your work then just write this 
36+30+21+12+15+18=132
i hope that answers your question
 
5 0
4 years ago
Solve the following system of equations using the substitution method <br><br> 5x+3y=1<br> X+2y=3
max2010maxim [7]

Answer:

x= -1  

y= 2

Step-by-step explanation:

3 0
3 years ago
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How do i simplify this
Sauron [17]
779x^2/ 3 is the answer.
7 0
4 years ago
Please help asap !!
Ivan

Answer:

triangle abc = acb

Step-by-step explanation:

ist right answer of this test

5 0
3 years ago
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50 POINTS!!!
san4es73 [151]

Step-by-step explanation:

<u>Step 1:  Determine an ordered pair</u>

A solution of an equation just means that the point lies on the line.  We can find any y-value when we plug in a specific x-value.  For example, if we want to know what ordered pair lies at x=1, we just plug in y = -1/2(1) and solve for y which gives us -1/2.  This gives us an ordered pair of (1, -1/2).  We can continue to do this for any x value.

We can also reverse the order and plug in the y-value and get the x-value in order to accomplish the same goal but it's a bit harder.

Hope this helps!

6 0
2 years ago
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