Answer:
Step-by-step explanation:
This is a compound interest formula expressed as:
Where
is time in years
is the rate of interest
is the accumulated amount after n years
is the initial amount.
#We substitute the given values to determine amount after n years as follows:
Hence, the amount earned after n years of her career is given by
Answer:
youngest=115
middle=150
elder=230
Step-by-step explanation:
let the youngest be x
the middle will be x+35
the oldest will be 2x
x+x+35+2x=495
4x+35=495
4x=495-35
4x=460
x=115
since the youngest is x,the money he will receive is $115.
the middle will be x+35 which is equal to 115+35=$150.
lastly the oldest will be 2x which is equal to 2×115=$230.
Answer:
10x-6
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The equation to solve is:
Sin 33 has a value in the calculator. We simply cross multiply and do algebra and solve:
Rounding to 1 decimal place, we have:
12.85 = 12.9
Answer choice B is right.
