The measurements of a circular object are given in the ratio table.
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Answer:
Step-by-step explanation:
<u><em>Given: </em></u>
Distance = S = 18 km
Time = t = 20 min = 20/60 = 0.33 hours
<u><em>Required:</em></u>
Average Speed = <v> = ?
<em><u>Formula:</u></em>
Average Speed = Total Distance Covered / Total Time Taken
<u><em>Solution:</em></u>
A . S = 18 / 0.33
A.S = 54 km/hr
Using the Transformation formula.
2x - 2 = -5
Add 2 to both sides.
2x - 2 + 2 = -5 + 2
2x = -3
Divide both sides by 2
= 
x =
2x - 2 = -5
Add 2 to both sides.
2x - 2 + 2 = -5 + 2
2x = -3
Divide both sides by 2
x =