Mr. Hernandez opened a flower shop. He took a random survey by asking every 5th customer to find out their favorite flower. Flower Customers Lily 10 Daffodil 23 Rose 28 Daisy 14 What is the size of your sample?

The size of your sample is 75.

Step-by-step explanation:

The sample collected is as follows:

Flower               Customers

 Lily                         10  

Daffodil                   23

Rose                      28  

Daisy                      14

A sample denotes a smaller, controllable form of a larger cluster. It is a subset comprising of the characteristics of a bigger population. Samples are used in statistical experiments when the population under consideration is too large for the test to include all the members.

The sample size in this case =  10 + 23 + 28 + 14 = 75

Thus, the size of your sample is 75.

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2