Answer:
17.58 KL
Step-by-step explanation:
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Answer:
Step-by-step explanation:
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<h2>Answer:</h2><h2>47.25</h2><h2 /><h2>Hope this helps!!</h2>
2/3(4x - 5) = 8...divide both sides by 2/3, eliminating the 2/3 on the left
4x - 5 = 8/(2/3)
4x - 5 = 8 * 3/2.. dividing with fractions, flip what u r dividing by, then multiply
4x - 5 = 12....add 5 to both sides, eliminating the 5 on the left
4x = 12 + 5
4x = 17 ...divide both sides by 4
x = 17/4 or 4 1/4
Answer:
784000J or 784KJ
Step-by-step explanation:
Kinetic energy (KE) can be represented with the formula
KE = 1/2(MV²)
where
M = Mass of object (Kg) =2000kg
V = velocity or speed of object in metre per second (m/s or ms^-1) = 28m/s
therefore
KE = 1/2(mv²) becomes
KE = (1/2) X 2000 X 28 X 28
KE = 784000Joules