At the beginning of year 1, Matilda invests $450 at an annual simple interest rate of 5%. She makes no deposits to or withdrawal s from the account. Which explicit formula can be used to find the account's balance at the beginning of year 15? What is the balance?
1 answer:
Answer:
$ 7 6 5
Step-by-step explanation:
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The graphs have precisely the same shape, but that of g(x) is that of f(x) translated 4 units DOWN.
So assuming that the total =27 r+b=27 r=-5+3b r=3b-5 subsitute 3b-5 for r in first equation 3b-5+b=27 4b-5=27 add 5 4b=32 divide by 4 b=8 subsitute b+r=27 8+r=27 subtracct 8 r=19 red=19 blue=8
The answer is 6.89 because 6.89+14.52=21.41 So 21.41+(-14.52)=6.89
Answer:
4.5 sq. units
Step-by-step explanation:
area = -⅓x³+3/2 x² ] 0 to 3
= -⅓(3)³+ 3/2 (3)² -0
= -9 + 27/2
= -9 + 13.5
= 4.5 sq. units
F(19)= (3/(19+2)) - sqrt(19-3) = (3/21) - sqrt(16) = (1/7) - 4 = (1/7) - (28/7) = -27/7 = - 3 6/7