Brandon used an indoor rock-climbing wall seven times. His climbing times, in minutes, are shown in this list.. 35, 16, 17, 18, 13, 13, 14

Why is the median the most useful measure of the central tendency for these times?

a) The median is not affected by an outlier.

b) The median is equal to the range of the data.

c) The median is the time that occurs most often.

d) The median is a larger value the the mean of the data.​

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Ineed to know the answer to this algebra question.

Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?