polygon abcd is a rectangle what is the area

Step-by-step explanation:

Area of a rectangle is base times height

b.  37.0  square units.

Step-by-step explanation:

The area = width * length.

The width = sqrt((4-3)^2 + (3 - -3)^2)

= sqrt 37

The length = sqrt (4 - -2)^2 + (3-4)^2)

=  sqrt 37.

So the area = sqrt37 * sqrt37

= 37 square units.

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.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24