SOLUTION: Hi plz help! #1) How far will a car traveling at 90 km/h go in: a) h hours b) h + 2 hours? #2) How long will it take a car to go 200 km traveling at: a) v km/h? b) v-h km/h

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Hi plz help! #1) How far will a car traveling at 90 km/h go in: a) h hours b) h + 2 hours? #2) How long will it take a car to go 200 km traveling at: a) v km/h? b) v-h km/h      Log On


   

Question 336346: Hi plz help!
#1) How far will a car traveling at 90 km/h go in:
a) h hours b) h + 2 hours?
#2) How long will it take a car to go 200 km traveling at:
a) v km/h? b) v-h km/h?
#3) The vertex angle of an isosceles triangle measures v°. What is the measure of each angle
#4) What is the sum of the measures of a supplement and a complement of an angle with measure x°?
#5) What is the area of an isoceles right triangle if one of its legs is r cm long?
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
1)
a) 90h
b) 90(h+2)=90h+180


2)
a) 200/v
b) 200/(v-h)

3) (180-v)/2 = 90-v/2