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Natali5045456
1 month ago
12

Kari would like to save $10,000 for a down payment on a house illustrate the difference in years it will take her to double her

current $5,000 savings based on a 6%,12%, and 18% interest rate?
Mathematics
1 answer:
Leona [12.6K]1 month ago
5 0
6%=5,300 12%=5,600 18%=5,900 That summarizes my full response based on the provided details.
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Monica reads 7 1/2 pages of a mystery book in 9 minutes. What is her average rate in pages per minute
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The answer is found by dividing the total pages by the total time in minutes.

Calculating 7.5 divided by 9 equals approximately 0.8333, so Monica reads around 0.83 pages each minute on average.

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Elia rode her bicycle from her house to the beach at a constant speed of 18 kilometers per hour, and then rode from the beach to
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Answer:

Elia took \dfrac{5}{11} hour to cycle from her residence to the beach, \dfrac{6}{11} hour to return, and traveled

8\dfrac{2}{11} kilometers from her home to the beach and

8\dfrac{2}{11} kilometers on her way back.

Step-by-step explanation:

1. Let b represent the hours Elia spent cycling to the beach, and p the time taken for the return trip to the park. The combined time for both rides equals 1 hour, represented as

b + p = 1

2. With a constant speed of 18 km/h on her way to the beach, in b hours, she covered 18b kilometers. She then rode back from the beach to the park at a steady speed of 15 km/h, which amounted to 15p kilometers.

Since the distances for both trips are identical, we establish

18b = 15p

3. Solve the two equations:

\left\{\begin{array}{l}b+p=1\\ \\18b=15p\end{array}\right.

Using the first equation

b=1-p

Insert this solution into the second equation

18(1-p)=15p\\ \\18-18p=15p\\ \\18=18p+15p\\ \\33p=18\\ \\p=\dfrac{18}{33}=\dfrac{6}{11}\\ \\b=1-\dfrac{6}{11}=\dfrac{5}{11}

Elia took \dfrac{5}{11} hour to cycle to the beach, \dfrac{6}{11} hour on her return, and covered

18\cdot \dfrac{5}{11}=\dfrac{90}{11}=8\dfrac{2}{11} kilometers going to the beach and

15\cdot \dfrac{6}{11}=\dfrac{90}{11}=8\dfrac{2}{11} kilometers returning to her home.

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In a systematic review with a meta-analysis, researchers combine the results of each of the individual studies to create a large
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Answer:

Power analysis

Step-by-step explanation:

Power analysis plays a crucial role in test structure. It enables researchers to determine the necessary sample size to identify an effect of a specified size with a certain level of confidence. Additionally, it allows us to assess the likelihood of detecting an effect of a given size with a specific degree of certainty concerning sample size limitations. If the probability is unacceptably low, it would be prudent to modify or abandon the analysis.

The primary purpose of power analysis is to guide the researcher in ascertaining the smallest sample size essential to identify the impact of a particular test at the desired level of significance.

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Explaining How to Compare Water Levels Ericka decided to compare her observation to the average annual trend, which shows the wa
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The explanation is as follows: a visual attachment including the solution is provided.
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