Mathematics, 22.06.2019 23:40 ykluhredd
Instruction active u determining the amount of metal for a trophy there is 1,000 сm of aluminum available to cast a trophy that will be in the shape of a right square pyramid. is this enough aluminum for a trophy that has a base edge of 10 cm and a slant height of 13 cm? no, the volume of the trophy is 1,200 cm. no, the volume of the trophy is 1,300 cm3 yes, the volume of the trophy is 400 cm? • yes, the volume of the trophy is 433.333 cm
Answers: 3
Mathematics, 21.06.2019 15:00
The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?
Answers: 3
Mathematics, 21.06.2019 20:00
0if x and y vary inversely and y=6 as x=7, what is the constant of variation?
Answers: 1
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Instruction active u determining the amount of metal for a trophy there is 1,000 сm of aluminum avai...
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