hi!
so the original equation is (x^2 -121) / x+ 11.
Those two equations look similar...
well, we know that the top equation looks like a^2 - b^2, and that equation iis equivalent to this equation: (a+b)(a-b).
So if we factor that out, we get:
( (x + 11) * (x-11) )/ (x + 11)
we can cancel the x+11 on the top and the x+11 on the bottom out.
that leaves us with x-11.
Hope this helped!
Answer:
use photomath
Step-by-step explanation:
it works
Answer:
The first picture and 28.2 square units
Step-by-step explanation:
Equation: A+1/2ps
A = area of the base
p = perimeter of the base
s = slant height
3²+1/2(12)(3.2)=28.2
D. because 9:45 and 12:60 because if you divide y by x it’s 5, while 3:12 and 6:24 are 4
The values gotten for the coordinate plane are;
- The distance between the x-coordinate of R and T is 3.
- The distance between the y-coordinate of R and T is 6.
- R' is (-1, 2) from T, so the coordinates of R' are (2, 0).
<h3>Why the above values?</h3>
The Reason for the obtained value is that since thee rule for the dilation of ΔRST is:
- The vertices of the given triangle are R(0, 4), S(0, -2), T(3, -2)
Then, the distance that exist between the x-coordinate of R and T will be:
3 - 0
= 3
Then the distance between the y-coordinate of R and T will be:
4 - (-2)
= 6
Note that the location of the point R' is said to be relative to point T and as such:
The location of point R'
= (-1 + 3, 2 - 2)
= R'(2, 0)
Hence R' is (-1, 2) from T, and the coordinates of R' is (2, 0)
Therefore, The values gotten for the coordinate plane are;
- The distance between the x-coordinate of R and T is 3.
- The distance between the y-coordinate of R and T is 6.
- R' is (-1, 2) from T, so the coordinates of R' are (2, 0).
Learn more about coordinate plane from
brainly.com/question/10633154
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