Wednesday

September 2, 2015
Total # Posts: 7

**Physics**

At New York City, the earth's magnetic field has a vertical component of that points downward (perpendicular to the ground) and a horizontal component of that points toward geographic north (parallel to the ground). What are the magnitude and direction of the magnetic ...
*March 12, 2015*

**English**

If "the" is used, it is more specific. If "a" is used, then it is more generic.
*September 24, 2012*

**english**

b.After the book slid from my lap and landed on my foot, I realized that I had fallen asleep.
*September 24, 2012*

**Maths**

There are 2 packets of flour, Y & Z.The ratio of the mass of Y to Z is 4:1. If 26g is added to Z,the ratio of the mass of Y to Z is 7:5. Find the mass of the 2 packets at first.
*August 20, 2011*

**Maths**

sorry i need a model method to solve
*August 20, 2011*

**Maths**

could you please show a non-algebraic way to solve this question?
*August 20, 2011*

**Maths**

There are 2 packets of flour, Y & Z.The ratio of the mass of Y to Z is 4:1. If 26g is added to Z,the ratio of the mass of Y to Z is 7:5. Find the mass of the 2 packets at first.
*August 20, 2011*

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