All categories

3 years ago

Answer to 9+5u+6u+1 ??

Mathematics

2 answers:

mel-nik [20]3 years ago

5 0

Answer:

.10 + 11u or 11u + 10

Step-by-step explanation:

combine like terms:

. 5u + 6u = 11u

. 9 + 1 = 10

lys-0071 [83]3 years ago

3 0

Answer:

10+11u

Step-by-step explanation:

9+5u+6u+1

1. add the numbers that are the same. 9+1= 10

2.do the same thing to the other number(s) 5u+6u= 11u

3. add both you're answers together 10+11u

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95% confidence interval for the percentage of students who change their major

(0.69881 , 0.86119)

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Step(i):-

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Step(ii):-

The 95% of confidence interval is determined by

$(p^{-} -Z_{0.05} \frac{\sqrt{p(1-p)} }{\sqrt{n} } , p^{-} +Z_{0.05} \frac{\sqrt{p(1-p)} )}{\sqrt{n} })$

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Final answer:-

95% confidence interval for the percentage of students who change their major

(0.69881 , 0.86119)

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3 years ago