Iwill upvote-medal

the following graph shows the amount of water remaining in a ten-liter water jug t minutes after it started leaking. how many minutes did it take until the ten-liter jug was half empty?

graph with t in minutes on the x axis and liters of water left in jug on y axis. line hitting (0, 10), (4, 8), (8, 6), (12, 4), (16, 2), and (20, 0)

4 minutes

10 minutes

12 minutes

20 minutes

The area of a circle is equal to 1 dm². find the radius of the circle.

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.