Answer:
D. 12
Step-by-step explanation:
D is the closest answer. -2 multiplied by a -1.8 is a +3.6. Then, you add 8 to 3.6 and you will get 11.6. Therefore, the answer you will put is D or 12
Midline theorem states that the cuts along the midline of a triangle creates a segment that is parallel to the base and half of the base.. The length of the line segment MN is 58 cm. Thus the option A is the correct option.
Given information-
The figure for the given problem is attached below.
In the given figure,
Thus the<em> M</em> is the midpoint of the line segment <em>AB.</em>
In the given figure,
Thus the<em> N</em> is the midpoint of the line segment <em>BC.</em>
<h3>Midline theorem</h3>
Midline theorem states that the cuts along the midline of a triangle creates a segment that is parallel to the base and half of the base.
Thus the length of the line segment<em> MN</em> can be given as,
Put the values ,
Thus the length of the line segment MN is 58 cm. Thus the option A is the correct option.
Learn more about the midline theorem here;
brainly.com/question/7717322
Answer:
d) the height of red prism is three times the height of the blue prism.
Step-by-step explanation:
i) the volume of a rectangular prism is given by area of base height.
ii) volume of the blue prism is = (base of blue prism) (height of blue prism)
iii) volume of red prism is = (base of red prism) ( height of the red prism)
= ( base of blue prism) ( height of red prism)
iv) it is also given that
volume of blue prism = volume of red prism
⇒ (base of blue prism) (height of blue prism) = (base of red prism) (height of red prism)
⇒(base of blue prism) (height of blue prism) = ( base of blue prism) (height of red prism)
⇒ (height of blue prism) = (height of red prism)
∴ height of red prism = 3 height of blue prism
Therefore the correct option is
d) the height of red prism is three times the height of the blue prism.
Answer:
3-a
Step-by-step explanation:
it involves variables like x, y, z
in this case a