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If 2x โ 3y = 2 and xy = 8 then find the value of 4x2 +9y2.
(d) If 4x โ 5y = 6 and xy = 8 the...
Mathematics, 13.12.2020 05:20, krudisill
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If 2x โ 3y = 2 and xy = 8 then find the value of 4x2 +9y2.
(d) If 4x โ 5y = 6 and xy = 8 then find the value of 16x2 + 25y2.
Answers: 1
Mathematics, 21.06.2019 19:30, amatulli
Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ฬ. how far is the man from the base of the bridge tower? with explanation and pictures .
Answers: 1
Mathematics, 21.06.2019 22:20, jadenicole908
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
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