the bike is on sale for $130. if the original price of the bike $200, what is the percent discount ?
1 answer:
You might be interested in
Vector 
. 
. So the sum is 
.
For the second, the magnitude is the square root of the sum of the squares of the components. This is equal to
.
For the second, the magnitude is the square root of the sum of the squares of the components. This is equal to