Mathematics, 11.11.2019 19:31 karinalovez
The cross section of a parabolic reflector has a vertical axis of symmetry with its vertex at $\left(0,0\right)$ . the focus of the reflector is 6 feet above the vertex. the reflector extends 4.5 feet to either side of the vertex. what is the depth of the reflector? round your answer to the nearest hundredth.
Answers: 2
Mathematics, 21.06.2019 12:30
You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)
Answers: 3
Mathematics, 21.06.2019 22:20
Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down
Answers: 1
Mathematics, 22.06.2019 01:30
Which equation represents a line that passes through the point (9, -4) and has a slope of 3/5?
Answers: 1
The cross section of a parabolic reflector has a vertical axis of symmetry with its vertex at $\left...
Mathematics, 09.07.2019 20:00
History, 09.07.2019 20:00
History, 09.07.2019 20:00
Health, 09.07.2019 20:00
Computers and Technology, 09.07.2019 20:00
Social Studies, 09.07.2019 20:00
English, 09.07.2019 20:00
Mathematics, 09.07.2019 20:00
History, 09.07.2019 20:00