Answer:
f(t) = 66·0.995^t
Step-by-step explanation:
You can try t=0 and t=1 in each of the formulas to see which one gives values of 66 and 0.5% less than 66, or 65.67.
The first function has an initial value of 0.5, so is not correct.
The second function gives f(1) = 99, so is not correct.
The third function gives f(1) = 65.67, so is correct.
The fourth function gives f(1) = 66.33, so is not correct.
_____
You can realize that the multiplier will be 0.5% less than 100%, so will be 99.5% = 0.995. This number shows up only in the third selection.
1.) about 154 months
2.) about 30 months
3.) about 75 months
4.) about 100 months
Answer:
5/6
Step-by-step explanation:
5/6 is less than 1 and greater than 3/4
Think of it like this; there are 4 quarters in a dollar, a quarter is worth 25 cents, so 3/4 =.75
And if you divide 5/6 you get .83, which is greater than .75(3/4)
I'm believing you want question 3 answer if so:
a 3> -7
b. -8>-10
c. 12>-11
d. 7=7
e.-4<0
f.0<5