Answer:
Step-by-step explanation:
A boat leaves the harbor entrance and travels 28 miles in the direction N 43° E.
Displacement in vector form
= 28 cos43 i + 28sin43j
= 20.47 i + 19.1 j
The captain then turns the boat 90° and travels another 15 miles in the direction S 47° E
Displacement
= 15 cos47 i - 15 sin47 j
= 10.22 i - 10.97 j
Total displacement
= 20.47 i + 19.1 j + 10.22 i - 10.97 j
= 30.69 i - 8.13 j
Magnitude of displacement
= 31.75 miles
Angle with east direction
TanФ = - 8.13 / 30.69
Ф = 15 degree south of east.
Answer:
B. 38%
Explanation:
Given parameters:
Number of hits = 5hit
Total hits = 13
Unknown:
Percentage of hits shed made = ?
Solution;
The percentage of hit made = 
x 100
input the parameters and solve;
Percentage of hit made = 
Percentage of hit = 38%
Percentage of hit = 38%
Answer:
b
Step-by-step explanation:
is the answer to the question
Answer:
$5.00
Step-by-step explanation:
It doesn't say his money has changed so it is still $5.00
Answer:
y= -1/6x
Step-by-step explanation:
Slope Intercept Formula
y=mx+b
-2= -1/6(12) +b
-2= -2+b
b= 0
y= -1/6x
