NO.
The sum of their angles is 360 degrees. They can be right angles.
If one of them is obtuse then one must be of acute.
Answer: I think it might be the third answer choice
Step-by-step explanation:
since it is going through the points of a parabola
Answer:
The correct answer is:
C. Some studies can be unethical to carry out in an experimental framework.
Step-by-step explanation:
Sometimes it is not possible for researchers to carry out the development of an experimental framework, since the full well-being and integrity of its participants may not be assured in the implications that must be taken into account for its application.
For this reason they could be considered unethical since they threaten the individual or his environment in some way. For example, in the medical field, it is very important to take special care with this type of research to ensure the well-being and health of the individuals involved, due to the fact that any failure in the application of such experiments could even result in the death of any of the individuals. .
Answer:
number 3 is 324 meters
Step-by-step explanation:
The total amount of money which the Stewart family would have to pay into the annuity each quarter is $242.12.
<h3>How to calculate the payment?</h3>
Mathematically, annuity can be calculated by using this formula:
![A = P[\frac{(1+\frac{r}{n} )^{nt} - 1)}{\frac{r}{n} }]](https://tex.z-dn.net/?f=A%20%3D%20P%5B%5Cfrac%7B%281%2B%5Cfrac%7Br%7D%7Bn%7D%20%29%5E%7Bnt%7D%20-%201%29%7D%7B%5Cfrac%7Br%7D%7Bn%7D%20%7D%5D)
<u>Given the following data:</u>
- Number of times compounded (quarterly), n = 4.
- Present value, A = $13,000.
- Interest rate, r = 3.6% = 0.036.
Substituting the given parameters into the formula, we have;
![13000 = P[\frac{(1+\frac{0.036}{4} )^{4 \times 11} - 1)}{\frac{0.036}{4} }]\\\\13000 = P[\frac{(1+0.009 )^{44} - 1)}{0.009 }]\\\\13000 = P[\frac{(1.009 )^{44} - 1)}{0.009 }]\\\\13000 = P[\frac{1.48323960867 - 1}{0.009 }]\\\\13000 = P[\frac{0.48323960867 }{0.009 }]\\\\13000 = 53.6932898522P](https://tex.z-dn.net/?f=13000%20%3D%20P%5B%5Cfrac%7B%281%2B%5Cfrac%7B0.036%7D%7B4%7D%20%29%5E%7B4%20%5Ctimes%2011%7D%20-%201%29%7D%7B%5Cfrac%7B0.036%7D%7B4%7D%20%7D%5D%5C%5C%5C%5C13000%20%3D%20P%5B%5Cfrac%7B%281%2B0.009%20%29%5E%7B44%7D%20-%201%29%7D%7B0.009%20%7D%5D%5C%5C%5C%5C13000%20%3D%20P%5B%5Cfrac%7B%281.009%20%29%5E%7B44%7D%20-%201%29%7D%7B0.009%20%7D%5D%5C%5C%5C%5C13000%20%3D%20P%5B%5Cfrac%7B1.48323960867%20-%201%7D%7B0.009%20%7D%5D%5C%5C%5C%5C13000%20%3D%20P%5B%5Cfrac%7B0.48323960867%20%7D%7B0.009%20%7D%5D%5C%5C%5C%5C13000%20%3D%2053.6932898522P)
P = 13000/53.6932898522
P = $242.12.
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Complete Question:
The Stewart family wants to save money to travel the world. They plan to invest in an ordinary annuity that earns 3.6% interest, compounded quarterly. Payments will be made at the end of each quarter. How much money do they need to pay into the annuity each quarter for the annuity to have a total value of $13,000 after 11 years?