Mathematics, 22.03.2021 03:30 DarcieMATHlin2589
Utility company workers need to install 5 miles of cable. The cable comes in rolls that contain 880 yards each. The utility company workers bring whole rolls of cable to the job site. How many rolls must the utility company workers bring in order to install the 5 miles of cable? Show each step of your work. Explain your answer.
Answers: 3
Mathematics, 21.06.2019 19:20
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
Answers: 3
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 3
Mathematics, 22.06.2019 00:00
If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be
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Utility company workers need to install 5 miles of cable. The cable comes in rolls that contain 880...
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