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Mathematics, 21.06.2019 19:50
Polygon abcde is reflected to produce polygon aβ²bβ²cβ²dβ²eβ². what is the equation for the line of reflection?
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Mathematics, 21.06.2019 22:00
Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point
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Mathematics, 22.06.2019 04:50
The random variable x has probability density function f (x) = k(βxΒ²+5xβ4) 1 β€ x β€ 4 or =0 1 show that k = 2/9 find 2 e(x), 3 the mode of x, 4 the cumulative distribution function f(x) for all x. 5 evaluate p(x β€ 2.5). 6 deduce the value of the median and comment on the shape of the distribution.
Answers: 3
Mathematics, 22.06.2019 05:00
If an object looks the same on both sides when divided by a plane, it has gos rotational symmetry. no plane of symmetry. o reflectional symmetry. o no axis of symmetry.
Answers: 1
If f(x) = 2xΒ² then when x = 3, y will equal...
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