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mojhsa [17]
3 years ago
8

What is 74/10 = ? ?/?

Mathematics
2 answers:
larisa86 [58]3 years ago
7 0

Answer:

7.4

Step-by-step explanation:

Gud luck on the rest of your school work :)

docker41 [41]3 years ago
7 0

Answer:

the correct answr is 7.4 buuuuuut...... u can also write it as a percent which os 740% alsooooo...... u can right it as a fraction which is 74/10 now you have to simplify and u would get 37/5 simplify one more time and u will get 7 2/5. may u have a great life and day. thanks

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Please.help.my.sorry.self.answer.this.question
Zanzabum

Answer:

7.8

Step-by-step explanation:

1. you add all the numbers together

2. Divide by 5

3. Then divide answer by 10

4. You get your final answer

4 0
3 years ago
Solve for g<br> 2h - 49 = 12
frez [133]

Answer: h = 30.5

Step-by-step explanation

2h - 49 = 12

     +49 +49

Add 49 to both sides. Inverse operation

2h = 61

2h/2 = 61/2

Divide 2 to both sides to get answer. Inverse operation

h = 30.5

Check:

2(30.5) - 49 = 12

       61 - 49 = 12

               12 = 12

5 0
2 years ago
Read 2 more answers
Mrs. Van Sant is using 1 scoop of lemonade mix for every 2 liters of water to make some lemonade. She is having a party and want
sesenic [268]
6 scoops of mix = 12 liters.

1 scoop = 2 liters, multiply both sides by 6 and that will give your answer.
6 0
3 years ago
Suppose a production line operates with a mean filling weight of 16 ounces per container. Since over- or under-filling can be da
miss Akunina [59]

Answer:

From the question we are told that

   The  population mean is  \mu  =  16

    The sample size is  n  =  30  

     The  sample mean is  \= x =  16.32

     The  population standard deviation is  \sigma  =  0.8

      The  level of significance is  \alpha  = 0.10

Step 1: State hypotheses:

The  null hypothesis is  H_o :  \mu = 16

The alternative hypothesis is  H_a :  \mu \ne  16

Step 2: State the test statistic. Since we know the population standard deviation and the sample is large our test statistics is

          t = \frac{ \= x  -\mu }{ \frac{\sigma}{ \sqrt{n} } }

=>       t = \frac{ 16.32  -16  }{ \frac{0.8 }{ \sqrt{30} } }

=>       t =2.191

Generally the degree of freedom is mathematically represented as

          df  =  n - 1

=>      df  =  30  - 1

=>      df  =29

Step 3: State the critical region(s):

From the student t-distribution table the critical value corresponding to  \alpha  = 0.10  is

         t = 1.311

Generally the critical regions is mathematically represented as  

         - 1.311 < T <  1.311

Step 4: Conduct the experiment/study:

Generally the from the value obtained we see that the t value is outside the critical region so  the decision is [Reject the null hypothesis ]  

Step 5: Reach conclusions and state in English:

  There is  sufficient evidence to show that the filling weight has to be adjusted

Step 6: Calculate the p-value associated with this test. How does this the p-value support your conclusions in Step 5?

From the student t-distribution table the probability value to the right corresponding to t =2.191 at  a degree of freedom of  df  =29  is

        P( t > 2.191) =  0.0183

Generally the p-value is mathematically represented as

       p-value  = 2 * P( t >  2.191 )

=>    p-value  = 2 * 0.0183

=>    p-value  =  0.0366

Generally  looking at the value obtained we see that p- value <  \alpha hence

The decision rule is

Reject the null hypothesis

Step-by-step explanation:

4 0
3 years ago
You want to buy some groceries there is a coupon that offers a %15 discount on your total bill your bill comes to $76 how much
Anna71 [15]

Answer:

$64.6

Step-by-step explanation:

15% off $76 = -$11.4 = $64.6

3 0
2 years ago
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