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The number of years N(r) since two independently evolving languages split off from a common…

The James family and the Robinson family each used their sprinklers last summer. The water…

You want to obtain a sample to estimate a population mean. Based on previous evidence,…

Solution If pieces need to be the same size, then divide 32 yards by 8…

how many moles of iron oxide is required to produce 10 moles of carbon dioxide…

The vending machine can hold 210 cans of soda. If the vending machine is 30%…

David is mailing packages. Each small package costs him $2.90 to send. Each large package costs…

Solution 195/365 x .1055 x 5450 = 307.178 = $307.18 195/335 = 0.53425, over half…

1) Define the intersection points. (Show how you get the points). 2) Shaded the region…

Solution To find 8% of 45, first rewrite 8% as a decimal by moving the…