Use the Pythagorean theorem to solve this problem. William walks 3.0 miles south and then turns and walks 4.0 miles west. What i
s his displacement?
5.0 miles, southwest
12.0 miles, southwest
7.0 miles, southwest
1.0 mile, southwest
2 answers:
Since south and west are at 90 degree angle that means we can use pythagorean theorem to find the distance.
It goes like this:
c^2 = a^2 + b^2
a = 3
b = 4
implementing this in pythagoras formula we get that c = 5
answer is 5 miles southwest
Answer:
it is 5 miles south west
Step-by-step explanation:
You might be interested in
It would be 48 girls. 42 divided by 7 equals 6 so then you just times 6 by 8 to figure out how many girls there will be.
Answer:
no she is wrong
Step-by-step explanation:
7a-4+3a-6= 10a-10 therefore they are not equal
The answer is C. 16/55 because P(Q and R) = P (Q) . P (R) (for independent events Q and R)
So, the prob. is 4/5 * 4/11 = 16/55 = D.
Answer:
20 gmaes in all
Step-by-step explanation:
14/x = 70%
x = 14/70%
16n+8=4
16n=4-8
16n=-4
n=-4/16
n=-1/4.