09/12/21

I need help with this statistics question
m f 81 36 60 52 35 4 13 92 57 90 Use the data above to complete the following calculations.∑mf=∑m2f=  (∑mf)2=
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09/08/21

Use factor-label methods to convert metric units. Final answer must be in scientific notation form.
here is what i need to convert 9.5l to Gl
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09/05/21

Chemistry serial dilution

When diluting your samples, you plan to have the following dilutions of blood to water: 1:10, 1:100, 1:1,000, 1:2,000, and 1:10,000. You need 100μL of each dilution. Provide the volume of blood and... more
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09/02/21

Electromagnetism question
This problem is in part an exercise in unit conversion. Silver is the element with the highest electrical conductivity. Wikipedia’s silver entry gives the density of silver to be 10.49 g/cm3 and... more
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08/30/21

Donny Dont was asked what mass in kg a substance must have if its density is 3.00 kg/L and it takes up 12.0 gallons of volume.
Donny Dont was asked what mass in kg a substance must have if its density is 3.00 kg/L and it takes up 12.0 gallons of volume. He correctly rearranged the equation for density, d=m/V, to solve for... more
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