Answer:
Step-by-step explanation:If you choose any 3 of the 7 vertices, you can connect them with lines to create a unique triangle.
So, the question becomes "In how many different ways can we select 3 vertices from 7 vertices?"
Since the order in which we select the 3 vertices does not matter, we can use COMBINATIONS.
We can select 3 vertices from 7 vertices in 7C3 ways.
No, 78 is the absolute value of 78. 78 is the absolute value of -78 too.
Answer:
20mm
Since it a equilateral triangle we know that there is 3 sides and all of them are euqal. Therefore, 60/3 =20 meaning each side is 20mm.
<span>Any change in nucleotide sequence may lead to mutations and thereby different types of disorders or diseases. Sickle cell, Tay Schs are some diseases caused by the change in nucleotide. A nucleotide is responsible for coding for a protein. So change will lead to failure of production of particular protein and cause for disease.</span>
Answer:
x =127
Step-by-step explanation:
Since this is a 6 sided figure, the sum of the interior angles is 720
128+133+112+x+120+100 = 720
Combine like terms
x+593=720
Subtract 593 from each side
x+593-593 = 720-593
x =127
