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Lapatulllka [165]
3 years ago
8

An animal shelter has 64 dogs 18% are poodles what percent are the rest of the dogs?​

Mathematics
2 answers:
expeople1 [14]3 years ago
7 0

Answer:

82%

Step-by-step explanation: 64 dogs=100%, 18%=poodles, 100%-18%=82

Alex787 [66]3 years ago
4 0
82%

If the shelter has 64 dogs in total, that would be 100%, therefore if 18% of them are poodles, you would subtract that to figure out the percentage left.

100%-18%=82%
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The correct option is a

Step-by-step explanation:

From the question we are told that

    The sample size is n =  415

    The sample proportion is  \r p  = 0.49

Now

     The null hypothesis is  H_o  :  p = 0.3

     The alternative hypothesis is H_a  :  p \ne 0.3

The test statistics is mathematically evaluated as

      t  =  \frac{\r p -  p  }{ \frac{\sqrt{ p (1- p )} }{n} }

substituting values

      t  =  \frac{0.49 -  0.3  }{ \sqrt{ \frac{0.3 (1- 0.3 ) }{415} }}

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3 years ago
1. Which of the following is an example of a system of equations?
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Answer: (1)

Step-by-step explanation:

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2 years ago
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Step-by-step explanation:

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Can someone ppl me lease help me with this question and not text me ab random stuff… :/
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{2,3,5,6,8}

Step-by-step explanation:

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A process that fills packages is stopped whenever a package is detected whose weight falls outside the specification. Assume tha
swat32

Answer:

The mean number of packages that will be filled before the process is stopped is 50.

Step-by-step explanation:

For each package, there are only two possible outcomes. Either it fails outside the specifications, or it does not. Packages are independent. This means that we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

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In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

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3 years ago
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