Using the unit circle, the coordinates of the terminal point corresponding to is: (-0.5, 0.866).
<h3>What is the unit circle?</h3>
For an angle the unit circle is a circle with radius 1 containing the following set of points: .
In this problem, the angle is of , hence:
- .
- .
Hence the terminal point is:
(-0.5, 0.866).
More can be learned about the unit circle at brainly.com/question/16852127
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The value would be 4.
First, you have to do 4 + 3 because it's in parenteces. This equals 7
Secondly, you have to do 2 x 7, which is 14.
Last you have to do 18 - 14 which is 4.
Answer:a
a) 0.2777
b)0.3377
c)0.2707
Step-by-step explanation:
binomial-
n=40
p=0.05
P ( X =2) = C(40,2)×0.05^2×(1-0.05)^38 = 0.2777 (answer)
hypergeometric-
total component,N=120 out of which 6 are defective and 114 are non defective
P(X=2)= C(6,2)×C (114,38)/C(120,40) =0.3377
Poisson-
Mean/Expected number of events of interest: λ = np=40×0.05 =2
P ( X =2 ) = e^-(2×2^2/2!)= 0.2707
Answer:
- 1 half or -1/2
Step-by-step explanation:
perpendicular slope is flipped and negative
Answer:22
Step-by-step explanation: