In the world of harry potter wand lengths are normally distributed with a mean of 10.7 inches with a standard deviation of 1.6. What percent of wizard and witches have wands shorter than harry potters wand which is 11 inches

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step-by-step explanation:

ever thing time 1 is a multiply by 1 it get  

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°

a king of hearts and a 2 of spades