Question 1 : match the term with the correct definition
ellipse a) diagonal cross-secti...
Mathematics, 06.10.2019 18:00 BREBRE8932
Question 1 : match the term with the correct definition
ellipse a) diagonal cross-section through the widest part of a sphere
circle b) shape created when a semi-circle is rotated about the y−axis
sphere c) diagonal cross-section of a cylinder
great circle d) cross-section parallel to the base of a cone
triangle e) perpendicular cross-section of a cone
question 2: which two-dimensional shape can be rotated about the y-axis to create a cone?
question 3: the cross-section of a square pyramid taken perpendicular to the base that passes through the top vertex produces which two-dimensional shape?
Answers: 1
Mathematics, 21.06.2019 21:00
Which zero pair could be added to the function f(x) = x2 + 12x + 6 so that the function can be written in vertex form? o 3, -3o 6,629,-936, 36
Answers: 3
Mathematics, 21.06.2019 21:00
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
Mathematics, 21.06.2019 23:00
The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?
Answers: 1
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