What would be the future value of a savings account started with $675, earning 9 percent (compounded annually) after 7 years? (?
1 answer:
The formula is
A=p (1+r)^t
A future value?
P present value 675
R interest rate 0.09
T time 7 years
A=675×(1+0.09)^(7)=1,233.93
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U should look these up on mathway
Lets put everything into decimal form
2.5=2.5
3/4=0.75
107%=1.07
Order:
0.75, 1.07, 2.5
3/4, 107%, 2.5
Answer:
x=-1,y=1
Step-by-step explanation:
x+y=0
x-y+2=0
Therefore 0=x+y
x-y+2=x+y
2y=2
y=1
x+1=0
x=-1
8 times because 8 times 8 equals 64
