Answer:
Step-by-step explanation:
189² = 215² + 123² - 2(215)(123)cos x°
35,721 = 46,225 + 15,129 - 52,890 cos x°
35,721 = 61,354 - 52,890 cos x°
52,890 (cos x° ) = 25,633
cos x° = 25,633 ÷ 52,890 ≈ 0.4846
x° ≈ 61.01°
Probability of people liking comedy movies = 1/6
Hence,
If total number of people are 90, then the number of people liking comedy movies = 90/6 = 15
If total number of people are 180, then the number of people liking comedy movies = 180/6 = 30
If total number of people are 270, then the number of people liking comedy movies = 270/6 = 45
If total number of people are 360, then the number of people liking comedy movies = 360/6 = 60
Let the x-axis represent the total number of people and,
The y-axis represent the number of people liking comedy films.
The function will be :-
f(x) = x/6 , where x is the total number of people.
The graph is attached.
Answer:
-x/3+2=y
Step-by-step explanation:
m should be -1/3
mx+n=y
-x/3+n=y
(-9,5) should equalize the equation
3+n=5
n=2
SO -x/3+2=y
Answer:
No
Step-by-step explanation:
If they are a Pythagorean triple, then the square of the largest number will equal the sum of the squares of the other 2 numbers.
largest number = 9 and 9² = 81
6² + 8² = 36 + 64 = 100 ≠ 81
Thus 6, 8 and 9 are not a Pythagorean triple
Answer:1-2 acute 4 is obtuse idk about 3. I think 3 would be like an = triangle but I don’t know the right terminology
Step-by-step explanation: