True of false
1. Rotations are like the mirror image of the pre-image.
2. A...
Mathematics, 06.05.2020 01:10, cmflores3245
True of false
1. Rotations are like the mirror image of the pre-image.
2. A reflection across the x-axis flips a figure up or down the x-axis.
3. Point A(5, 6) when reflected across the y-axis will be A’(-5,6).
4. In transformation by reflection, every point is the same distance from the vertical line.
5. Reflecting figures preserves the length of segments and the degrees of angles.
Answers: 2
Mathematics, 21.06.2019 13:30, cfnewton09
In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w
Answers: 1
Mathematics, 21.06.2019 18:10, chyyy3
The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%
Answers: 2
Mathematics, 07.04.2020 02:39
Biology, 07.04.2020 02:39
Mathematics, 07.04.2020 02:39
Biology, 07.04.2020 02:39
Mathematics, 07.04.2020 02:40