The answer is B. Use the u.s rule to solve the balance after payments for the 100th and 180th
Answer:
what's the question please explain so I help.
Answer:
Kinetic energy = 135 kJ
Potential energy = 73.5 kJ
Explanation:
Mass of sky diver = 75 kg
Velocity = 60 m/s
Height = 100 m
Kinetic energy is given by the expression, , where m is the mass and v is the velocity.
So Kinetic energy =
Potential energy is given by the expression, PE =mgh, m is the mass, g is the acceleration due to gravity value and h is the height.
So, Potential energy = 75*9.8*100 = 73500J = 73.5 kJ
Ok
First find something that will help you
($12 per hours)
(X is hours)
(Y is the money)
Next
To find y you must multiply each hours to $12.
Last:
X : 0 1 2 5
Y : ? ? ? ?
———————
X : 0(12) = 0 ( 0 hrs = $0)
1 (12) = 12 ( 1 hrs = $12)
2 (12) = 24 ( 2hrs = $24)
5(12) = 60 ( 5 hrs = $60)
Answer
0 = $0
1 = $12
2 = $24
5= $60
Equation ( I am not sure but I tried )
12x = y(total cost)
I hope this helped and was right,
Have a nice day.