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Nata [24]
3 years ago
10

Help please what is the sum of the series ?

Mathematics
1 answer:
abruzzese [7]3 years ago
6 0
Hello!

So k are the number 1-4

We put these numbers into the equation then add the results

1 is 4
2 is 16
3 is 36
4 is 64

Know we add these

4 + 16 + 36 + 64 = 120

The answer is 120

Hope this helps!
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nignag [31]

Answer:

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Un-formatted answer:

2^x - 3

Step-by-step explanation:

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The data found below measure the amounts of greenhouse gas emissions from three types of vehicles. The measurements are in tons
Y_Kistochka [10]

Answer:

1.

A. H0 :  μ1 = μ2 = μ3

Ha : μ1 ≠ 2μ ≠ μ3

2. Test Statistics = 95%

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4. P-Value = 2.32

5. Conclusion : Reject the null hypothesis

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Step-by-step explanation:

The correct order of the steps of a hypothesis test is given following  

1. Determine the null and alternative hypothesis.

2. Select a sample and compute the critical value F-test for the sample mean.

3. Determine the probability at which you will conclude that the sample outcome is very unlikely.

4. Make a decision about the unknown population.

These steps are performed in the given sequence to test a hypothesis.

The null hypothesis is rejected or accepted on the basis of level of significance. When the p-value is greater than level of significance we fail to reject the null hypothesis and null hypothesis is then accepted. It is not necessary that all null hypothesis will be rejected at 95% level of significance. To determine the criteria for accepting or rejecting a null hypothesis we should also consider p-value.

3 0
3 years ago
What is an equation of the line that passes through the point (-2,-8) and has the slope of 3
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Answer:

y = 3x - 2

Step-by-step explanation:

y +8 = 3 (x + 2)

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Answer:

41

Step-by-step explanation:

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3 years ago
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