Answers: 1
Mathematics, 21.06.2019 14:00
β³cde maps to β³stu with the transformations (x, y) arrowright (x β 2, y β 2) arrowright (3x, 3y) arrowright (x, βy). if cd = a + 1, de = 2a β 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .
Answers: 1
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.
Answers: 1
Mathematics, 21.06.2019 16:20
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
Identify the conic given by (x-8)^2/64 - (y-9)^2/4. = 1...
Social Studies, 21.10.2020 15:01
Social Studies, 21.10.2020 15:01
Mathematics, 21.10.2020 15:01
Mathematics, 21.10.2020 15:01
Mathematics, 21.10.2020 15:01
Mathematics, 21.10.2020 15:01
Mathematics, 21.10.2020 15:01
Computers and Technology, 21.10.2020 15:01
Mathematics, 21.10.2020 15:01
Mathematics, 21.10.2020 15:01