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muminat
3 years ago
15

I cant figure out the answer to this question please help

Mathematics
1 answer:
tiny-mole [99]3 years ago
7 0

Answer: 71.4

Step-by-step explanation:

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Six times the sum of a number and 4 equals 5<br> Write as an equation
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Step-by-step explanation:

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I need to find what x is equal to
Zielflug [23.3K]

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The university police department keeps track of the number of tickets it write in a year. Last year the campus police wrote 1460
AlladinOne [14]

Answer:

2

Step-by-step explanation:

We are given that Ticket writing on campus follows a Poisson process.

Last year the campus police wrote 1460 tickets

So, X \sim Poisson (1460 / year)

1 year = 365 days

So, E(Y) =\frac{1460}{365}=4

So,  the standard deviation of the number of tickets written per day by the campus police = \sqrt{4} =2

Hence the standard deviation of the number of tickets written per day by the campus police is 2

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3 years ago
The perimeter of the rectangle below is 94 units. Find the length of side BC.
Ilya [14]

Answer:

Length BC = 26

Step-by-step explanation:

Perimetre = 94

; Perimetre = 2(2x + 3) + 2(3x - 1)

; 94 = 4x + 6 + 6x - 2

; 94 - 4 = 10x

; 90 = 10x

;Therefore the value of x = 9....Hence the length of BC

BC = 3(9) - 1

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7 0
3 years ago
Find GE<br> A) 14<br> C) 8<br> B) 6<br> D) 11
fenix001 [56]
Since FE is 2, 2+9 = 11

GE is D) 11
4 0
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