4|y-9| > 36
Two equations:
4(y-9)>36 then y-9>8 then y>17
4(y-9)<-36 then y-9<-8 then y<1
So, the solution is y<1 or y>17
0.5|x+2| > 6
Two equations:
0.5(x+2) > 6 then 0.5x+1>6 then x>10
0.5(x+2) < -6 then 0.5x+1<-6 then x<-14
So, the solution is: x<-14 or x>10
90-25 = 65
65/2 = 32.5
32.5+25 = 57.5
C is 32.5 degree.
D is 57.5 degree.
1/4 an hour is 60 divided by 4 times 1 which is 15 minutes.
3/5 an hour is 60 divided by 5 times 3 which is 36 minutes.
15 plus 36 equals 51 minutes which is less than 1 hour.
Answer:
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Step-by-step explanation:
Answer:
Power = 120000 watts
Step-by-step explanation:
mass = 2000kg
acceleration = 3m/s²
velocity = 20m/s
Force = mass x acceleration
Force = 2000 x 3 = 6000 Newton
Power = Force x velocity
Power = 6000 x 20 = 120000 watts
Since 1000 watts = 1kilo-watts
Power = 120000 watts or 120 kilo-watts
