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1) A 23m segment is cut to two parts with lengths in the ratio 8-12. Find their length in m.

2) The perimeter of a triangle is 55m. The sides are in a ratio of 1:4:9. Find the length of the longest side.

3) The value of A in the proportion 1/2:5/6=5/9:A is:

4) The value of X in the proportion 3/5:4/3=5/7:X 5) The value of X in the proportion 7/8:3/2= 1 2/3: X 6)

If AX:XB as AB:AC, find the missing length. AX = 8, XB = 4, AC = 16, find AB.

7) If A:B= 4:7, and B= 5, what is A?

8: If A:7= B:4/7 3/4, and B = 12, what is A?

9: If 17:A= 18:B, and B=3, what is A(or insolvable)

10: In the matrix [ 1 3 ]: [ 3 A], what is the value of A? [ 2 4 ] [ 2 5]

studentmac-34

Thursday, December 12, 2013 10:51:12 AM Central Standard Time

70:cd:60:83:6f:74


Math worksheet 2b