Consider two displacements, one of magnitude 3 m and another of magnitude 4 m. What angle between the directions of this two displacements give a resultant displacement of magnitude (a) 7 m, (b) 1...

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Consider two displacements, one of magnitude 3 m and another of magnitude 4 m. What angle between the directions of this two displacements give a resultant displacement of magnitude (a) 7 m, (b) 1...

please help me solve this.

and r equals Using that equation a subscript 12

Can someone please help me get the answer to this please.

6 over x^2-9x+20 minus 3 over 4-x = 2 over x -5

How many gallons of pure alcohol should be mixed with 20 gallons of a 15% alcohol solution to obtain a mixture that is 25% alcohol?

X^3 - 12=113

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