Answer:
106355.844
Step-by-step explanation:
45.8*34.2=1566.36
1566.36*67.9=106355.844
Recursive formula= a(n)=a(1)(n-1)+d
a(n)= 9(n-1)+2
explicit formula= a(n)= a(1)+(n-1)d
a(n)= 9+(n-1)2
12th row= a(12)=9+(12-1)2
a(12)=9+11(2)
a(12)=9+22
a(12)=31
Answer:
You find percent of change
by finding the differences between the numbers given
and by setting up a fraction to find the change because percentages deals with fractions
Then you simplify ur fraction by multiplying by 100
Step-by-step explanation:
e.g
find the percent of change from 20 to 80
find their differences
80-20= 60
set up a fraction
60/20
simplify your fraction by multiplying over 100
60/20*100
3*100=300%. answer
Answer:
11
Step-by-step explanation:
In 0.75 hour,
Renaldo roll 9.7 x 0.75 = 7.275 miles
Eliza roll 8.2 x 0.75=6.15 miles
--> Renaldo roll 7.275-6.15=1.125 miles farther than E