The Answer is 216, 72, 24, 8
-2
-1
0
1
2
3
point A
the distance between A and D
the opposite of 2
the distance between A and C
Answer:
the distance between a and c.
Step-by-step explanation:
the absolute value of -2 is 2, and the distance between a and c is the only option that gives you a value of 2.
Answer:
A. Randomization tends to minimize the effects of uncontrolled variables, such as water temperature, so that such factors are not confounded with the treatment effects.
Step-by-step explanation:
---Researchers are investigating the effect of pH level in water on the breeding habits of the moon jellyfish. As part of a laboratory experiment, they will randomly assign one of three treatments, low pH, medium pH, or high pH, to the water in the tanks that hold the jellyfish.
Which of the following is the best reason for the random assignment of a treatment level to an experimental unit?
A. Randomization tends to minimize the effects of uncontrolled variables, such as water temperature, so that such factors are not confounded with the treatment effects.
B. Randomization will make up for improper experimental design, data collection, and analysis.
C. Randomization makes the analysis easier since the data can be entered into the computer in any order.
D. Randomization is required by statistical consultants before they will analyze the experiment.
E. Randomization means that the experiment would not need to be replicated---
Randomization is used to ensure that the results of a trial or an experiment are actually because if the treatment or hypothesis we are trying, instead of any other external factor that we can not control, or because it just always happens that way, if all of the jellyfish are affected or not in the same way, then the Ph had little to nothing to do with it, and if only one group of them is affected we can re-try the experiment to see if the difference in the Ph had anything to do with the change.
Answer:
A.Randomization tends to minimize the effects of uncontrolled variables, such as water temperature, so that such factors are not confounded with the treatment effects.
Step-by-step explanation:
The 4-year loan at 7.5% APR seems to be the best choice as it strikes a balance between a reasonable monthly payment and minimizing the total interest paid.
To determine which loan option best meets your needs, you should consider both the monthly payment amount and the total cost of the loan. Here's how you can calculate and compare the three options:
1. 3-year loan at 7% APR:
- Monthly payment: $325
- Total payments over the loan term: $325 * 12 months/year * 3 years = $11,700
- Total interest paid: $11,700 - $15,000 = $3,300
2. 4-year loan at 7.5% APR:
- Monthly payment: $325
- Total payments over the loan term: $325 * 12 months/year * 4 years = $15,600
- Total interest paid: $15,600 - $15,000 = $600
3. 5-year loan at 8% APR:
- Monthly payment: $325
- Total payments over the loan term: $325 * 12 months/year * 5 years = $19,500
- Total interest paid: $19,500 - $15,000 = $4,500
Now, let's analyze the options:
- The 4-year loan at 7.5% APR has the highest monthly payment but the lowest total interest cost, making it the most cost-effective option. However, you should ensure that the higher monthly payment fits comfortably within your budget.
- The 3-year loan at 7% APR has a lower interest cost than the 5-year loan but a higher monthly payment. It's a good middle-ground choice if you can afford the monthly payments.
- The 5-year loan at 8% APR offers the lowest monthly payment but results in the highest total interest cost. It's the least cost-effective option, and you would end up paying significantly more over the loan term.
Ultimately, the 4-year loan at 7.5% APR seems to be the best choice as it strikes a balance between a reasonable monthly payment and minimizing the total interest paid. However, ensure that the monthly payment aligns with your financial situation before making a decision.
For more such questions on monthly payment:
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Answer:
the 5yr/ $270mth
Step-by-step explanation:
$15k × 8% = $1200 interest
$15k + $1200 = $16,200.00
$16500 ÷ 60months (5years) = $270/mth pymt
Answer:
Step-by-step explanation:
1:50
2m:1.5m
Answer:
it is greater than ten and less than 100, the answer is 30%
Step-by-step explanation:
600*5=3000
3000/100=30%
1 year?
Answer:
Steven ears $565 more in one year.
Step-by-step explanation:
Giving the following information:
Mark:
PV= $45,000
n= 1
i= 0.032
Steven:
PV= $45,000
n= 1
i= 0.045
To calculate the Future Value of each investment, we need to use the following formula:
FV= PV*(1+i)^n
Mark:
FV= 45,000*1.032= $46,440
Steven:
FV= 45,000*1.045= $47,025
Difference= 47,025 - 46,440= $565
Steven ears $565 more in one year.
After investing their inheritance for one year, Steven has $585 more than Mark due to the higher interest rate of his investment.
After one year, the amount of money Mark and Steven have can be calculated using the formula for compound interest, which is P(1 + r) to the power of n, where P is the principal amount, r is the annual interest rate, and n is the time in years. So, Mark's future value would be $45000(1 + 0.032) = $46440. In contrast, Steven's future value would be $45000(1 + 0.045) = $47025. Therefore, Steven has $47025 - $46440 = $585 more than Mark after 1 year.
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