Answer: C. 25
Step-by-step explanation:
Given : The average rat (of this strain) can learn to run this type of maze in a box without any special coloring : 
The mean number of trials to learn the maze, for the rats tested with the colorful wallpaper= 
We know that the sampling distribution D is given by :-
Similarly the mean of the distribution M in the given situation is given by :_
Answer: Equilateral triangles.
Explanation: We know that in similar polygons, its all the corresponding angles are congruent. Only the set of equilateral triangles contains members that are always similar( by AAA similarity criteria) to one another as the measure of all the angles of equilateral triangle is fixed i.e. 60°.
Rest other do not have fixed measure for angles in it.
Answer:
C
Step-by-step explanation:
Hope this helps :)
Answer:
A, B, & D are polygons of equal straight lined sides. F is an irregular polygon which has unequal straight lined sides. C & E are NOT polygons as they have curves which cancels their polygon status.
Answer:
The 8x11 pan.
Step-by-step explanation:
Because of the way math works, the 8x11 would be your best guess.
