Answer:
Step-by-step explanation:
Solution,
The perimeter of a triangle=Sum of all sides
Hope it will help you a lot.
D must be perpendicular to a because d is parallel to c. c is perpendicular to b. b is parallel to a.
Given that Li is making beaded necklaces for each necklace, she uses 27 spacers, plus 5 beads per inch of necklace length.
The equation to find how many beads Li needs for each necklace can be obtained as follows:
A. The input variable is the number of inches of the necklace length (x).
B. The output variable is the number of beads Li needs for each necklace (y).
C. The required equation is given by
y = 5x
Here is your answer! I hope this helps.
Answer:
<h2>12</h2>
Step-by-step explanation:
To evaluate 4P2, we will use the permutation formula as shown;
nPr = 
4P2 = 
4P2 = 12
