Answer:
When the opposite sides of the trapezoid are parallels each other and the sumatory of the inner angles is equal to 180°.
Step-by-step explanation:
The definition of a trapezoid is: a quadrilateral figure that only have two parallels sides and unequal each other. There are diferent types of trapezoids and can be classifiyed according to there inners angles. The rectangulum trapezium has two consecutive angles of 90°. The isosceles trapezium has two and two aquals angles, and the scalen trapezium has the four inner angles unequal each other.
A parallelogram is a quadrilateral figure too but a parallelogram has all his sides parallels each others. Examples of parallelograms are the recntagle, the rhomb and the romboid.
In conclusion we can say that a trapezoid is a parallelogram when the opposites sides of the tifgure are totally parallels and the sumatory of the iner angles is equal to 180°.
D would be the right answer
Photo? i cannot answer without a photo:)
Answer:
C.
Step-by-step explanation:
Let x be the total monthly sales.
We have been given that a salesperson earns a salary of $700 per month plus 2% of the sales. The salesperson want to have a monthly income of at least $1800.
This means that 700 plus 2% of total monthly sales should be greater than or equal to 1800. We can represent this information in an equation as:
Let us solve our inequality to find the monthly sales (x).
Subtract 700 from both sides of our inequality.
Divide both sides of inequality by 0.02.
Therefore, the total monthly sales must be greater than or equal to 55,000 and option C is the correct choice.