Answer:2.0, 1.66, 1.1, 0.5, 0.4, 0.625, 0.02, 0.0
Step-by-step explanation:
Convert fractions to decimals. 5/3 is bigger than 1. 1/2 is 0.5, and 5.8 is right above 0.5.
Next 7 days
amount needed-amount now=amount in each day200-148=52
52 in 7 daysdivide by 752/7=7.4285round7.43
need to earn about $7.43 each day
If we think easily
first, an = 2n+11 -----(1)
if n =1 so a1 = 2(1)+11 = 13 -----(2)
so either choice b or c is the correct answer
then we will consider about an from the formula that
an=a1+ ( n-1 )d
from -----(1)
2n+11 = a1 + (n-1)d
from -----(2)
2n+11 = 13 + (n-1)d
2n-2 = (n-1)d
so d = 2n-2 / n-1 = 2(n-1) / (n-1)
so that d=2 -----(3)
from (1) we will know that
a2= 2(2)+11 = 15
and from formula
we will know that
a2=a1+ d
or
an=an-1 + 2 (if n=2)
so the answer of this question is b. a1=13;an=an−1+2 #
Answer:
Percent error = 4.29%
Step-by-step explanation:
Percent error can be defined as a measure of the extent to which an experimental value differs from the theoretical value.
Mathematically, it is given by this expression;
Given the following data;
Experimental value = 67
Theoretical value = 70
Substituting into the equation, we have;
Percent error = 4.29%