Answer:
9 cm² or approximately 15.59 cm²
Step-by-step explanation:
Use the formula for the area of an equilateral triangle, A = a²
Plug in the side length, 6 cm, as a in the formula:
A = (6²)
A = (36)
A = 9
So, the area of the logo is 9 cm² or approximately 15.59 cm²
Answer:
0.07
a. the distribution will be a normal distribution.
c. we would suspicious ins there is a 2 % chance of getting the required value.
Step-by-step explanation:
Let the number of times, t be = 50
Assuming that the die is fair
standard deviation = 1.71
mean = 3.5
suppose we want tp find the probability of a 2 showing. The solution becomes:
probability =
c. the mean of rolls will be 0.07