Answer:
X=0
Step-by-step explanation:
Answer:
it should be karen and hiroki
karen ran 5.2 seconds slower than her personal best
hiroki ran 11.6 slower than his/her best
Answer:
5×x=x^2-6
x×(x-5)=6 where x is either 6 or -6. The negative solution ( english) would be-6
(5x + 10) / (x + 2) * 2x / (4x - 10)
= 5(x + 2) / (x + 2) * 2x / 2 (2x - 5)
= 5 *2 = 2x / (2x - 5)
= 10 * (2x - 5) = 2x
= 20x - 50 = 2x
= 20x - 2x = 50
= x = 50 / 18
In short, Your Answer would be 25/9
Hope this helps!
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