Answer:
9:3/32 10:1/32
Step-by-step explanation:
9: the probability of it landing on purple is 3/8 and red is 2/8
multiply and you get 3/32
10: the probability of red is 2/8 and blue is 1/8, so multiply and get 1/32
Answer: x = 4
Step-by-step explanation: multiply both sides of the equation by 4. multiply 7 and 4 to get 28. add 28 and 1 to get 29. add 3 to both sides and add 29 and 3 to get 32. divide both sides by 8 then divide 32 by 8 to get 4.
Answer:
StartRoot 58 EndRoot
Step-by-step explanation:
Given the coordinates (-4, -3) and (-1, 4)
To get the distance between the two points, we will use the formula:
D =√(y2-y1)²+(x2-x1)²
From the coordinates, x1 = -4, y1 = -3, x2 = -1 and y2 = 4
Substitute
D =√(4-(-3))²+(-1-(-4))²
D = √(4+3)²+(-1+4)²
D = √7²+3²
D = √49+9
D = √58
Hence the correct option is D
StartRoot 58 EndRoot
Answer:
3. 93.48ft
Step-by-step explanation: You just multiply 11.4ft and 8.2ft!
Answer:
a) 0.3935
a) 0.3935
Memory less property of exponential distribution
Step-by-step explanation:
We are given that X has a exponential distribution.
Thus, it will have a cumulative probability distribution of the form
, where
is the mean of distribution.
We are given 
Thus,

a)
b)

The, answers for a) and b) are same due to memory less property of the exponential distribution.
The future outcomes are not affected by past outcomes.
thus,
