Mathematics, 25.09.2019 01:50 juanaaraujo1104
An industrial rolling machine is made up of three identical cylinders of radius 9 cm. the ends of the rollers are surrounded by a strip of metal. find the length of the metal strip, giving your answer correct to 1 decimal place.
Answers: 2
Mathematics, 21.06.2019 14:00
Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.
Answers: 2
Mathematics, 21.06.2019 23:00
72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.
Answers: 1
Mathematics, 21.06.2019 23:00
Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
Answers: 1
An industrial rolling machine is made up of three identical cylinders of radius 9 cm. the ends of th...
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