Answer:
32
Step-by-step explanation:
2 to the power of 2 is 4
12×(3+4)÷2-10
12×7÷2-10
84÷2-10
42-10
ANS=32
Answer:
Fred is 
ft taller than Benny
Step-by-step explanation:
Subtract Benny's height from Fred's height
4 
- 3 
( change to improper fractions )
- 
The LCM of 12 and 8 is 24 , then
= 
- 
= 
- 
=
<span>5.47722557505 is the square root of 30 </span>
In the case of bacteria, we use the continuous growth equation:
Final=Initial×e∧(r×t)
In other words, the final amount is equal to the initial amount times e to the rate times time. In order to find your rate, you would plug in the numbers as follows:
3600=3000×e∧(6r)
Therefore: r=0.03
Next, you would plug in the r value and 13 hours into the equation to solve for the final amount.
F=3000×e∧(13×0.03)=4,453 bactera after 13 hours
Answer: The amount in the account is $971.51
Step-by-step explanation:
Initial amount deposited was $765.13. This means that the principal is $765.13, so
P = 765.13
It was compounded monthly. This means that it is not compounded yearly, semi annually, quarterly and other intervals. So
n = 12
The rate at which the principal was compounded is 12%. So
r = 12/100 = 0.12
It was compounded for a total of 2 years. So
n = 2
The formula for compound interest is
A = P(1+r/n)^nt
A = total amount compounded at the end of n years
A = 765.13(1 + 0.12/12)^12×2
A = 765.13(1 + 0.01)^24
A = 765.13(1.01)^24
A = 765.13 × 1.26973464853
A = 971.51207163122
Approximately $971.51
