A vector that describes a ships movement is open angle brackets 5 square root of 2 comma space 5 square root of 2 close angle brackets . What direction is the ship traveling in and what is its speed in knots?

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

the answer to question 1 is -8, 28.

step-by-step explanation:

1st part is 64,000,000

2nd part 500,000

step-by-step explanation:

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75