Answer:
135 small cubes fill the prism
Step-by-step explanation:
Find the volume of the prism.
V = l * w * h
l = 2 1/4 = 2.25
w = 3/4 = 0.75
h = 1 1/4 = 1.25
V = 2.25 * 0.75 * 1.25
V = 2.109375
I wouldn't round this quite yet.
V of 1 small cube = 1/4 * 1/4 * 1/4 = .015625
So divide the volume of the prism by the volume of the small cube
2.109375/0.015625 = 135
Answer:
1 Angle A is 44, 2 angle A is 20.
~~~~~~~~~~~~~~~~~~~~~~~~~~~
The Equation for 1 is x + 45 + 82 + x + 65 = 180 x = -1 A = 44 Degrees
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The Equation for 2 is x + 21 + 130 + x + 31 = 180 x = -1 Angle A = 20 Degree
~~~~~~~~
Bye have a nice day :)
Answer:
1) The reflection image of figure 1 is figure 2
2) Figures 1 and 3
Step-by-step explanation:
* Lets explain some transformation
- In the reflection the line of reflection will lie directly in the middle
between the original figure and its image
- Corresponding parts of the figures are the same distance from the
line of reflection
- Reflection does not change size or shape
- Translation moves a shape up, down or from left to right or right to
left but it does not change its shape
* Lets solve the problem
1)
- The reflection image of figure 1 with respect to line m is figure 2
because the distance between each point on figure 1 and the line
m is equal the distance between each point on figure 2 and line m
∴ The reflection image of figure 1 is figure 2
2)
- Figure 3 is the image of figure 1 by translation because if figure 1
moves down by some units it will be coincide with figure 3
∴ The answer is ⇒ Figures 1 and 3
The answer is B, with a translation the segement size doesn’t change.