Answer:
it depends (see below)
Step-by-step explanation:
<u>Exact Interest</u>
Exact interest is calculated on the basis of a 365-day year, so the exact interest on the loan would be ...
I = Prt = $7500·0.10·(85/365) = $174.66
Then the proceeds would be ...
$7500 -174.66 = $7,325.34 . . . . . matches first option
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<u>Ordinary Interest</u>
Exact interest is calculated on the basis of a 360-day year, so the ordinary interest on the loan would be ...
I = Prt = $7500·0.10·(85/360) = $177.08
Then the proceeds would be ...
$7500 - 177.08 = $7,322.92 . . . . . matches last option
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I suggest you check your reference materials (text or course examples) to see what year length is expected to be used in this calculation. Some on-line references show it one way; others show it the other way.
Answer:A) yes,B)4.50n<135
Step-by-step explanation: should would make profit because you would take the answer you got from 12n > 135 + 4.50n to see work look below
- 12-4.50=7.5
- 7.5n>135
- 7.5/135=184
- 18*15=270
the answer for part b would be to see work look below
- set up equation(4.50n<135)
- 4.50/135
- anwer is n<30
hope I helped!!!!!
Answer:
B. x < -8 or x > 8
Step-by-step explanation:
You can use process of elimination to solve this problem by going through every solution and testing them out, but let's jump right to B.
Process:
You know that since the inequality states that x^2 has to be greater than 64, x has to be more than 8, or less than -8.
This is because 8^2 = 64, and -8^2 = 64, and the inequality requires the answer to be more than 64.
Looking at B., you can see that if x is < -8, the square of, for example, -9, would be 81. This is greater than 64, so this works!
Now, B. also has an alternative. The 'or' is a major clue to which is the correct answer, since the square root of any number can be positive or negative. (-8^2 = 8^2)
The 'or' states that x must be greater than 8. So, for example, if we take the square of 10, we get 100, and that is also greater than 64.
We've proven that this solution is accurate for both parts, so it is definitely the one we want!
Hope this helps!
What do you mean? Your answer wouldn't be 3.14, but you would need to use 3.14 in order to find the circumference of a circle.
Answer:
60ft
Step-by-step explanation:
