Gnments ussions
You want to put a 3 inch thick layer of topsoil for a new 18 ft by 35 ft garden. The dirt store sells by the cubic
yards. How many cubic yards will you need to order? The store only sells in increments of 1/4 cubic yards.
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cubic yards
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Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items