The lengths of a 8 centipedes are found to be 8 mm, 12 mm, 20 mm, 14 mm, 12 mm, 8 mm, 25 mm and 13 mm. What is the mean, median, mode and range of these length 7

mean- 14

median- 12.5

mode- 8 and 12

range- 17

Step-by-step explanation:

Mean is the sum of the values divided by the number of values.

Median is the middle value when a data set is ordered from least to greatest.

Mode is the number that occurs most often in a data set.

Range is the difference between the lowest and highest values.

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation: