Mathematics, 20.01.2021 18:20 AbbypiePink4942
You are a civil engineer designing a bridge. The walkway needs to be made of woodes planks. You are able to use either Saka spruce planks (which weigh 3 pounds cach) wood planks which weight 4 pounds each or a combination of both The total weight of the planks must be between 600 and 900 pounds in order to meet safety code " Sitka spruce planks cout RM25 beach and basswood planks cost RM3 75 each, how many of each plank should you use to minimize cost while still meeting building code?
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What is the value of x in the equation 2(x-4) = 4(2x + 1)?
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If the alternate hypothesis of an experiment is “the true mean height of the giraffes is more than 15 feet” what is the null hypothesis?
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You are a civil engineer designing a bridge. The walkway needs to be made of woodes planks. You are...
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