Given that the triangles are similar how to find x
1 answer:
So if they are similar then just try to figure out which two sides correspond to each other from the first and then the second triangle.
See how in the above example I did 20 and 5 not 20 and 14 or 20 and 3.5 because they do not correspond with one another.
Then figure out, is x on the mama or baby shape and either multiply the number received from all proportions or divide.
Multiply : small to big ( # missing on the bigger one )
Divide : big to small ( # missing on the smaller one)
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I hope that helps you out!! Any more questions??
See how in the above example I did 20 and 5 not 20 and 14 or 20 and 3.5 because they do not correspond with one another.
Then figure out, is x on the mama or baby shape and either multiply the number received from all proportions or divide.
Multiply : small to big ( # missing on the bigger one )
Divide : big to small ( # missing on the smaller one)
----------------------------------------------------------------------
I hope that helps you out!! Any more questions??
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Answer:
The last term on the paper after 50 students =
Step-by-step explanation:
The general term of the equation:
Here, the first term = 1
Second term = 2(1) + 1 = 3 = 4 - 1 =
Third Term = 2(a2) + 1 = 2(3) + 1 = 7 = 8 -1 =
Fourth term = 2( a3) + 1 = 2(7) + 1 = 15 = 16 - 1 =
Continuing this way, we get
Last term :
So, the 50th term of this sequence is
Hence, the last term on the paper after 50th student changes it =