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# Math pls help look at pic   ### Another question on Mathematics Mathematics, 21.06.2019 14:30
The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley. Mathematics, 21.06.2019 17:30
Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work) Mathematics, 21.06.2019 18:00
Janie has $3. she earns$1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for \$13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd. Mathematics, 21.06.2019 19:30
If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)
Math pls help look at pic
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