(-2,-1) when you reflect over the x-axis, the number of units from side to side remain the same. However, the point moves the same number of units under the x-axis as it was above it. It was 1 above it so now it is 1 below it.
Hope that helps
Answer:
Robert will have $481 more in his account than Cooper.
Step-by-step explanation:
Compound interest:
The compound interest formula is given by:
Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.
Continuous compounding:
Similar to compound interest:
Cooper:
Cooper invested $3,100 in an account paying an interest rate of 2% compounded quarterly. This means that
After 12 years is A(12). So
Cooper will have $3938.5 in his account.
Robert:
Robert invested $3,100 in an account paying an interest rate of 3 % compounded continuously. So .
After 12 years.
Robert will have $4419.9 in his account.
How much more money would Robert have in his account than Cooper, to the nearest dollar?
4419.9 - 3938.5 = 481.4
To the nearest dollar, Robert will have $481 more in his account than Cooper.
Marry will pay in one year
(11,000*5)/100=550 dollars
550*4(years)=2200 dollars in total
Triangle's angles add to 180:
99 + 3x + x + 5 = 180
4x = 74
x = 18.5
Uniform is the right one .........