The patch doubles in size each day so, on the 47th will be half the size than on the 48th day
I would have to say 32,4 but i would double check it
See the attached drawing for a visual.
Since we know that AC = CB is half the length of AB, we can write that in equation form. The goal is to determine the length of 
Now that we know the value of 
, we can find the value of 
:
Answer:
Neither function A nor function B has an x-intercept.
Step-by-step explanation:
Function A has a y-intercept at (0, 5).
Function B is defined for negative numbers as well as positive numbers, but not for x=0.
These observations eliminate all answer choices but the first one.
A)
The dotted triangle is the transformed/new one and is smaller than the original figure so the dilation is a reduction.
b)
All points moved 1/3 of their distance to the center of the dilation/the origin
1-1/3=2/3 as a scale factor, or in other words if any of the original point coordinates gets multiplied by the factor 2/3 you will receive the transformed coordinates
