Answer:
Step-by-step explanation:
16n^2-25=0
16n^2=25
n^2=25/16
n=+-5/4
I got a hold on hood for the
4miles ..............56 minutes
42miles .............x
x= (42*56)/4
x= 2352/4
x= 588
Answer:
436.96
Step-by-step explanation:
Using the compoybd interest formula A=P(1+R÷N)^nt
A= Final amount 436.96
P= Initial Balance 420
r= interest rate 4%
n= number of times interest applied per time period 2
t = number of times periods elapsed 2
4x4+7x2+30
16+14=30
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