Answer:
3.97 x 10⁸
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
-- Mean of T-shirts
-- Standard deviation of T-shirts
Solving (a): The mean of the revenue 
To solve this, we use:
This gives:
Solving (b): The standard deviation of the revenue 
To solve this, we use:
This gives:
1. To solve this problem you must apply the formula for calculate the area of a regular hexagon given the apothem, which is shown below:
A=(Perimeter x Apothem)/2
2. You have the apothem, so you can calculate the perimeter. First, you have to know the lenghts of the sides:
Tan(30°)=x/√3
x=1
Side=2x
Side=2
Perimeter=2x6
Perimeter=12
3. Then, you have that the area of the base is:
A=(Perimeter x Apothem)/2
A=12x√3/2
A=6√3
A=10.39
B=10.39 cm²
The answer is: B=10.39 cm²
Answer:
B.) 
Step-by-step explanation:
Given:
We need to rewrite the given expression as single trigonometric function.
Now According to reciprocal Identities given:
Also Given;
Sow when 
and when 
Hence the Single trigonometric function is 
.
Your answer is D. You have to find where the lines are in the middle so your answer is D.
