![nina1390](/avatars/8313.jpg)
nina1390
26.06.2021 •
Mathematics
Find the surface area of a cylinder with radius 15 and height 4
Solved
Show answers
More tips
- F Food and Cooking How to Make Napoleon Cake: A Step-by-Step Guide...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- P Philosophy 8 привычек, чтобы достичь счастливой жизни...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- H Health and Medicine How to Choose the Right Glasses?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine AKDS Vaccination: Ensure Your Child s Safety...
Answers on questions: Mathematics
- M Mathematics Create a scenario that leads to an inequality of the form ax + b c. you can use any of the inequality symbols ( , ≥, , ≤) in your inequality. for this step, just write the...
- M Mathematics If a car travels at 60 MPH, how many seconds does it go per mile?...
- M Mathematics The speed of a car increased from 80 km/h to 90 km/h. Calculate the percentage increase...
- M Mathematics What is 28,584 in expanded form?...
- M Mathematics A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find...
- M Mathematics Write an equation for two angles A and B that are supplementary. A. a + b = 180B. a + b = 100C. 2ab = 180D. a + b = 90...
- M Mathematics On day 1 Vampire Olly slept 5 hours. On day 2 he slept 7 hours. By what percent did he increase his sleeping?...
- M Mathematics Data represented through a histogram can help in finding graphically the a, mean B. Median C, mode D. All of tue above...
- M Mathematics Confused anyone need help...
- M Mathematics Helpppppppppppppppppp...
Ответ:
A≈1790.71
Step-by-step explanation:
Ответ:
A = 12000(1.0002466)²⁹²⁰
Step-by-step explanation:
The formula for the amount after compound interest is:![A = P(1 + i)^{n}](/tpl/images/0412/8963/dc318.png)
"A" is the amount, or balance.
"P" is the principal, or starting amount/investment.
"i" is the interest rate for each compounding period.
"n" is the number of compounding periods.
The interest rate each compounding period, "i", is calculated with i=r/c
"r" is the annual interest rate in decimal form.
"c" is the compounding frequency. (If compounded annually, c=1. If monthly, c=12.)
The number of compounding periods, "n", is calculated with n=tc.
"t" is the time in years.
"c" is the compounding frequency.
In this problem:
t = 8
P = 12,000
r = 9%, or r = 0.09 for decimal form.
c = 365
Calculate "i" and "n".
i = r/c
i = 0.09/365
i = 0.00024657534
i ≈ 0.0002466
n = tc
n = 8(365)
n = 2920
Substitute these back into the formula:
A = P(1 + i)ⁿ
A = 12000(1+0.0002466)²⁹²⁰
A = 12000(1.0002466)²⁹²⁰