Answer:
Expand the equation,Multiply first numbers of each set, outer numbers of each set, inner numbers of each set, and the last numbers of each set,Combine like terms,and Solve the equation and simplify, if needed
Step-by-step explanation:
OK so you take the 5 miles in one hour and divide that by 2 to find the half hour
x=5/2 x= 2.5 miles
To find the 2 1/2 hours you take the hour distance (5) double it and add the half hour distance
x=(5 x 2) + 2.5 x= 10 + 2.5 x=12.5 miles
A.
A = 400 (1 + (0.02)/4)^4t where t = number of years and A = amount after t years
simplifying that becomes
A = 400 (1.005)^4t
b amount after 5 years is
400 (1.005)^(4*5) = 400 (1.005)^20 = $ 441.96
24+24+11+11=60?
48+22=60?
60=60?
:D You're correct
X=8.6 since you have to divide -4.3 by -0.5