F.3 Maths 要步驟 !!

2012-01-30 3:57 am
< Linear Inequalities in One Unknown >

1 (a) Solve the inequality 2/5 (4x-1)
1 (b) If x ia an integer that satisfies the inequality in (a), find the largest possible value of x.

2. If 2 times the sum of two consecutive even numbers is greater than 94, what is the smallest possible value of the larger number ?

回答 (3)

2012-01-31 2:57 am
✔ 最佳答案
1(a)(b)問題不明,不能作答。
2.Let the bigger value is x
2(x+x-2)>94
x+x-2>47
2x>47+2
x>49/2
the smallest possible value of the larger number is 50/2=25
參考: MY BRAIN
2012-01-30 6:04 am
It's a polynomial xD
2012-01-30 4:55 am
2/5 (4x-1) is NOT a inequality.


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