The product of five rational numbers is positive. At most, of these rational numbers can be negative
1 answer:
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Answer:
The amount in the account is $3062.4 (Approx) and compound interest is $162.4 .
Step-by-step explanation:
Formula for compounded semiannually
Where P is the principle , r is the rate in decimal form and t is the time.
As given
Michael arthur deported $2,900 in a new regular savings account that earns 5.5 percent interest .
Here
Principle = $2,900
5.5% is written in the decimal form.
= 0.055
Time = 1 year
Put in the formula
Amount = $ 3062.4 (Approx)
Thus the amount after 1 years is $3062.4 (Approx) .
Now find out the compound interest .
Amount = Principle + Compound interest
Here
Amount = $ 3062.4
Principle = $2,900
Put in the above
$3062.4 = $2,900 + Compound interest
Compound interest = $3062.4 - $2,900
Compound interest = $162.4
Answer:
b. log6561(9) = 1/4
Step-by-step explanation:
The relationship between the exponential form and the log form is ...
The exponent is the logarithm. The base is the value the exponent is being applied to.
Here, you have ...
Comparing this to the form above, we see ...
b = 6561, n = 1/4, x = 9
so the log form of the equation is ...
This matches choice B.