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oee [108]
3 years ago
15

For Halloween, Isabel received 5 6/7 pounds of candy in the first hour and another 3 4/9 pounds the second hour. How much candy

did she get total?
Mathematics
2 answers:
katen-ka-za [31]3 years ago
8 0

Answer:

64/9 or 7 or 1/9

Step-by-step explanation:

4 3/9 + 2 7/9 = 64

9

= 71

9

liraira [26]3 years ago
4 0

Answer:

HINT NOT TELL

Step-by-step explanation:

5 + 3 = 8

then you can do the rest.

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olya-2409 [2.1K]

Answer: I Hope some one helps you out

Step-by-step explanation:Y

5 0
3 years ago
An installation technician for a specialized communication system is dispatched to a city only when 3 or more orders have been p
bazaltina [42]

Answer:

0.3233

0.09

Step-by-step explanation:

Given that :

Mean, λ = 0.25 for a 100,000 per week

For a population of 800,000 :

λ = 800,000 / 100,000 * 0.25 = 8 * 0.25 = 2 orders per week

Probability that technician is required after one week ;

After one week, order is beyond 2 ; hence, order, x ≥ 3

P(x ≥ 3) = 1 - [p(x=0) + p(x= 1) + p(x =2)]

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P(x ≥ 3) = 1 - e^-2 * 10

P(x ≥ 3) = 1 - 0.6766764

P(x ≥ 3) = 0.3233

B.)

Mean, λ for more than 2 weeks = 2 * 2 = 4

P(x < 2) = p(x = 0) + p(x = 1)

P(x < 2) = e^-4(0 + 4^1/1!)

P(x < 2) = e^-4(0 + 4) = e^-4(5)

P(x < 2) = e^-4(5) = 0.0183156 * 5 = 0.0915

P(x < 2) = 0.09

8 0
3 years ago
Ms Rennet buys 500 handbags from the factory at R120 each (excluding VAT).She then sells the handbags to her customers for R 190
Vilka [71]

Answer:

Step-by-step explanation:

3.1.1 What do you mean by SARS

Answer 3.1.2

20% of R190 = R38

38*500=R19000

5 0
2 years ago
What is 11- 2 to the 3rd power
Shalnov [3]

Answer:

See below

Step-by-step explanation:

Question is unclear

could be (11-2)^3  = 9^3 = 729

could be  11 - 2^3 = 11 - 8 = 3       Pick the one you want !

8 0
1 year ago
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