Answer:98
Step-by-step explanation:
We assume, that the number 200 is 100%.if 200 is 100%, so we can write it down as 200=100%.We also know, that x is 49% of the output value, so we can write it down as x=49%.Now we have two simple equations:
1) 200=100%
2) x=49%
we multiply both sides of the equation by x.then we divide both sides of the equation.
Answer:
60 km/hr
Step-by-step explanation:
Speed = distance / time
Speed = 360 km / 6 hr
Speed = 60 km/hr
Answer:
25
Step-by-step explanation:
(x-14)*-3 = -33
-3x+42 = -33
-3x = -33-42
-3x = -75
x=25
Answer:
x=2 and y=-1
Step-by-step explanation:
set equations equal
Answer:the second one
Step-by-step explanation:
3x cubed-13x squared +7x-12
