There are six important properties of parallelograms to know:
<span>Opposite sides are congruent (AB = DC).Opposite angels are congruent (D = B).Consecutive angles are supplementary (A + D = 180°).If one angle is right, then all angles are right.The diagonals of a parallelogram bisect each other.<span>Each diagonal of a parallelogram separates it into two congruent triangles.</span></span>
Answer:
6
Step-by-step explanation:
The object reaches an extreme position 6 times in the first 4 seconds. At each of those positions, the velocity is zero (as it changes sign).
Answer:
All real numbers are solution for the inequality.
Step-by-step explanation:
Given expression:

Solving the inequality.
Using the distribution.


Adding
to both sides.

We have,

The above statement is always true and thus the inequality has all real number solutions.
The number line graph for the inequality can be shown.
Answer:
?
Step-by-step explanation:
I'm confused, what are you asking?
Answer: 14x+74
Step-by-step explanation:
-6x+86-32x-12+52x=14x+74
-6x+86-32x-12+52x
=-6x-32x+52x+86-12
=14x+86-12
=14x+74