Answer:
The amount is $472.93 and the interest is $22.93.
Step-by-step explanation:
STEP 1: To find amount we use formula:
A=P(1+rn)n⋅t
A = total amount
P = principal or amount of money deposited,
r = annual interest rate
n = number of times compounded per year
t = time in years
In this example we have
P=$450 , r=2.5% , n=2 and t=2 years
After plugging the given information we have
AAAA=450(1+0.0252)2⋅2=450⋅1.01254=450⋅1.050945=472.93
STEP 2: To find interest we use formula A=P+I, since A=472.93 and P = 450 we have:
A472.93II=P+I=450+I=472.93−450=22.93
Answer: 4+2i is the answer i think
Step-by-step explanation:
Answer:
24 right handed students
Step-by-step explanation:
1. Out of every 5 students, 4 are right handed and 1 is left handed. We can say that 1/5 of the class is left handed.
2. Multiply 30 by 1/5 to get 6 left handed students in the class.
3. Take the 30 students in the class and subtract the 6 left handed students.
4. The remaining 24 students must be right handed.
If one sound is 10^x times more intense than another sound, then it has a sound level which is 10*x more decibels than the less intense sound. So, 10*6=60=7.75^2≈60
Answer:
8
Step-by-step explanation:
8x5=40 + 5 = 45
That's the answer
