Answer:
The probability of finding the white ball from second Jar = 20/39
Step-by-step explanation:
Jar 1 contains 1 White ball and 4 black balls
P(w | J₁) = 1/5
Jar 2 contains 2 White balls and 1 black ball
P(w | J₂) = 2/3
Jar 1 contains 2 White balls and 1 black ball
P(w | J₃) = 2/3
Also, Given
P(J₁) = 1/2
P(J₂) = 1/3
P(J₃) = 1/6
P(w) = P(J₁)×P(w | J₁) + P(J₂)×P(w | J₂) + P(J₃)×P(w | J₃)
P(w) = 1/2×1/5 + 1/3×2/3 + 1/6×2/3 =13/30
To find: P(J₂ | w)
According to conditional probability,
P(J₂ | w) = P(J₂)×P(w | J₂)/P(w)
P(J₂ | w) = (1/3×2/3)/(13/30)
P(J₂ | w) = (1/3×2/3)/(13/30) = 20/39
<u>The probability of finding the white ball from second Jar = 20/39</u>
Answer:
( x+ 2.4) ^2 + ( y+4.8) ^2 = 45
Step-by-step explanation:
The equation of a circle can be written as
( x-h) ^2 + ( y-k) ^2 = r^2
Where ( h,k) is the center and r is the radius
( x-- 2.4) ^2 + ( y--4.8) ^2 = (sqrt45)^2
( x+ 2.4) ^2 + ( y+4.8) ^2 = 45
Answer:
C
Step-by-step explanation:
thee equation they give us is 2x + 18 = 32. Our goal is to isolate x.
First, subtract 18 from both sides to eliminate it.
2x + 18 = 32 ---> 2x + 18 - 18 = 32 - 18 ----> 2x = 14
Next, separate the 2 from the x by dividing it from both sides:
2x = 14 ----> 2x/2 = 14/2 ----> x = 7
By solving this equation, we find that x, or one sandwich, costs $7.
Your Answer For X Is X=118