Which of the following statements are true? Select all that apply. There is MQ line. Point L is on the center of the line MQ. Use the protractor and measure the angles. Line LO is perpendicular to the line MQ. The angle MLO is 90 degree. Line LN is on the left side of the line LO making an angle MLN is 60 degree. Line LP is on the right side of the line LO making an angle MLP is 130 degree.

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

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.