Answer:
c
Step-by-step explanation:
because it just moves to the right by 7 units. it does not change in shape or size, only location.
Given:
A bag contains 2 red pens, 4 blue pens, 3 black pens, and 1 green pen.
Once a pen is selected, it is replaced, and then another pen is selected.
To find:
The probability of getting blue pens in both draws, i.e., P(blue and blue).
Solution:
We have,
Number of red pens = 2
Number of blue pens = 4
Number of black pens = 3
Number of green pen = 1
Total number of pens =
=
The probability of getting a blue pen is:
Once a pen is selected, it is replaced, and then another pen is selected. So, after replacement the probability of getting a blue is remains the same.
Therefore, the value of is 0.16.
So, to find perimeter, you add all sides.
So, if the length is 42 yards and the width is 27, then we need to add 42 + 42 + 27 + 27.
42 + 42 = 84.
27 + 27 = 54
84 + 54 = 138
Daniel will need 138 yards of metal border.
Glad I could help, and good luck!
AnonymousGiantsFan