Answer:
Mean = -1,115,000 per year.
Step-by-step explanation:
Mean = (Σx)/N
The mean is the sum of variables divided by the number of variables
Σx = sum of variable = change in number of visitors over a 10 year period = -11150000
N = number of variables = 10
Mean = (-11150000)/10
Mean = -1,115,000 per year.
Hope this Helps!!!
Answer:
320
Step-by-step explanation:
320 words per minute 40x8=320
52×40=2080
You will work 2080hours in the year
-7n=63
n=-9 is your final answer. Hope it help!
Answer:
10 years
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 2%/100 = 0.02 per year,
then, solving our equation
t = 100 / ( 500 × 0.02 ) = 10
t = 10 years
The time required to
accumulate simple interest of $ 100.00
from a principal of $ 500.00
at an interest rate of 2% per year
is 10 years.
