Whi h property makes a rectangle a special type pf parallelogram

In order to be a parallelogram, a four-sided convex polygon must have parallel opposite sides.

A rectangle is a parallelogram with four right angles.

So, this is the extra property that characterizes rectangles among generic parallelograms.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.