Answer:
The perimeter of the new pentagon is equal to 
times the perimeter of the original pentagon
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its perimeters is equal to the scale factor
Let
z-------> the scale factor
x------> the perimeter of the new pentagon
y-----> the perimeter of the original pentagon
so
In this problem we have
substitute
therefore
The perimeter of the new pentagon is equal to times the perimeter of the original pentagon
Answer: For a is 19/15 or 1 4/15
for b I have no clue
Step-by-step explanation: add 3/5 and 2/3
you will get 19/15. In mixed fraction is 1 4/15
Answer:
the first one!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
graph c
because the graph x = -2 is a vertical line at -2 on the x axis
Answer: a continuous random variable
Step-by-step explanation:
<u><em>Can you count the distance it traveled?</em></u> You can't, so it couldn't be discrete because you can count discrete variables.
<u><em>Can you measure the distance it traveled? </em></u>You sure can, that makes it a continuous random variable.
<u><em>Do you know the exact distance it's going to travel?</em></u><u> </u>You won't, therefore it's a random variable since you don't know the value beforehand.
