This dot plot shows the number of cakes sold each day in aunt alice’s cake shop last month. what is the range if the data?

9

Step-by-step explanation:

The range of a data set is the difference between the highest and lowest values.

The highest value is 9 and the lowest is 0; this makes the range

9-0 = 9.

The range of the data distribution is: 9.

The range of a data distribution is the difference between the greatest data value and the smallest data value in the data distribution.

In the dot plot given:

Therefore:

Range = 9 - 0

Range = 9

Learn more about the range of a data distribution on:

link

21

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.