Example 2 Justin invested $2,700 in two savings accounts. The first account earned 10% interest and the other account earned 12% interest. At the end of the first year, he earned $300 in interest. How much money did he invest in each account?

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

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Q: How did you get those answers?

A: Since here we have two variables p and q, they can take values True (T) and False (F) each.  So, the…

Q: Need help urgently please!!

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Q: Why I cannot find that answer? Can you label the answer out?

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Q: (p) | (2) dz =.

A: From x=3 to x=5, there is a triangle with base= 2 and height = -3  So the area of the triangle is:…

Q: Can I get the answer written more clear

A: Greenhouse gas emission level in 2020 = 56440 MTCDE

Q: What is your answer? Can you write it clearly?

A: Given that,Let P be the set of all vectors of the form 7s+2tst , where s and t are arbitrary.We need…

Q: need B and C of this answered

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Q: side x in simplest radical form 60 300 4

A:

Q: The answer

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Q: I need help with this question

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Q: can i please see it written out?

A: Solution

Q: I need help with this question

A: First factor the equation

Q: How do college professors spend their time? The National Education Association Almanac of Higher…

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.