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cluponka [151]
3 years ago
9

Help me please i really need it

Mathematics
2 answers:
lutik1710 [3]3 years ago
7 0
What’s the question?
Pepsi [2]3 years ago
4 0

Answer:

so whats the question

Step-by-step explanation:

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How many times does 16 go in 41
charle [14.2K]
41/16
=2.5625
so it goes into 41 2 times
4 0
4 years ago
To support National Heart Week, the Heart Association plans to install a free blood pressure testing booth in El Con Mall for th
worty [1.4K]

Answer:

(a) Average number expected = 13.07 people

(b) Average number of persons = 14 persons

(c) Average amount of time = 0.9333 hours

(d) Time taken = 1 hour

Step-by-step explanation:

We are informed that the arrivals have a Poisson distribution from an infinite population. On average, 14 persons per hour request a test. Hence,

Arrival rate = λ = 14

Each blood pressure measurement takes 4 minutes. In 1 hour, 60 / 4 = 15 persons are served. Hence,

Service rate = μ = 15

(a) Average number in line = (λ^2) / μ(μ - λ)

                                             = (14^2) / 15(15 - 14)

                                             = 13.07

(b) Average number in system = λ / (μ - λ)

                                                   = 14 / (15 - 14)

                                                   = 14

(c) Average waiting time = Average number in line / λ

                                         = 13.07 / 14

                                         = 0.9333

(d) Average total time = Average number in system / λ

                                     = 14 / 14

                                     = 1

6 0
3 years ago
Given: a-b= c-d, b=d-1, c=6; prove: a=5
Brut [27]

Given :

a-b = c-d    ...1)

b = d-1       ...2)

c = 6

To Prove :

a = 5

Solution :

Adding equation 1 and 2, we get :

(a-b) + (b) = (c-d) + (d-1)

a = c -1   ...3)

Putting given value of c = 6 in above equation, we get :

a = 6 - 1

a = 5

Hence, proved.

6 0
3 years ago
Can someone please list things for a 13 year old girl's Christmas list ??
Alinara [238K]

Answer:

phone

makeup

american girl doll

hoverboard

new tv

new clothes

new shoes

new teddy bears

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Over which interval is the graph of f(x) = 1/2x^2+ 5x +<br> 6 increasing?
Alinara [238K]

Answer:

Step-by-step explanation:

2-6=-4

-4÷5x=

-0.9^X

8 0
3 years ago
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