Answer:
45
Step-by-step explanation:
The simple interest formula is
I=p×r×t
I interest earned?
P principle 300
R interest rate 0.05
T time 3years
So
I=300×0.05×3
I=45
interest will he have earned in 3 years is 45
Answer:
It means the factor that we multiply by itself three times to get that number.
-7.2x + 8.7x = -3.5 - 10
1.5x = -13.5
x = -13.5/1.5
x = -9
Answer:
x=4
Step-by-step explanation:
4x-6 + 2x = 18
Combine like terms
6x -6 = 18
Add 6 to each side
6x-6+6 =18+6
6x = 24
Divide each side by 6
6x/6 = 24/6
x =4
The numerators = 3n ( where n = sequence number of the term
The denominators = n + 3
Answer is 3n / (n + 3)
