college alg
A particular style of shoes costs the dealer $97 per pair. At what price should the dealer mark them so he can sell them at a 10% discount off the selling price and still make a 30%profit?
Chemisty
The compound copper(II) nitrate is a strong electrolyte. Write the reaction when copper(II) nitrate is put into water
Chemisty
so i would 0.0808 in x (2.54 cm/in) = 2.6E-1 3 pounds x (453.6 g/lb)= 1.4E3 SO THAN WHAT DO I DO NEXT
Chemisty
Wire is often sold in pounds spools according to the wire guage number. That number refers to the diameter of the wire. How many meters are in 3-Ib spool of 12 gauge aluminum wire? A 12-guage wire has a diameter of 0.0808 in. Aluminum has a density of 2.70 g/cm^3. (V=3.14r^2L)
Chemisty
A certain salt is known to have a solubility in water of 25.2g/100g water at 100°C and 11.4g/100g water at 20°C. The salt is dissolved in 240 g of water at 100°C until no more solid will dissolve. How much salt will crystallize out when the solution is cooled to 20...
Chemisty
The mass of a single niobium atom is 1.54E-22 grams. How many niobium atoms would there be in 312 milligrams of niobium?
Chemisty
The radius of a chromium atom is 125 pm. How many chromium atoms would have to be laid side by side to span a distance of 1.62 mm?
Chemisty
The volume of a single niobium atom is 9.46E-24 cm3. What is the volume of a niobium atom in microliters?
Chemisty
so now would i do this 124g/8.56 and whatever i get i add it to 50.0
Chemisty
we are looking for =cm^3
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