Answer:
45 km/hr
Explanation:
total distance = 90
Increased speed = x+15
90/x - 90/x+15=1/2
90(1/x - 1/x+15)=1/2
90(x+15-x/x^2+15x)=1/2
equation is:
x^2+15x-2700=0
x^2+60x-45x-2700=0
x(x+60)-45(x+60)=0
(x+60)(x-45)=0
x= -60, x=45
reject the negative value = -60
usual speed=45 km/ hr
Answer: Democratic
Explanation:
Democratic government is the government whereby people have the ability to choose their legislation. They are not constrained by legal limits.
Answer:
NEGATIVE! NOOO -
Explanation:
Speech should not be restricted simply because it can be misinterpreted by others. If this is the criteria for restricting speech, then all speech can potentially be restricted since speech can easily be misconstrued.
Your welcome !
Answer:
Farmer
Explanation:
Product was food, cattle, etc