Answer:
$12.96
Step-by-step explanation:
The cost of the item = $12.00
The tax on the item = 12 times 0.08 =$0,96
So the total cost = $12.00 plus $0.96 = $12.96
Answer: The slope is = 0.
Step-by-step explanation:
To find the slope, you need this equation:
-Next you put the two points to the equation:
-Then, you solve it:
Answer:
33.53
Step-by-step explanation:
OB is a radius of the circle, and OC is also a radius of the circle, so both are equal length. That makes ΔOBC an isosceles triangle.
If we cut ΔOBC in half, the angle formed is 125° / 2 = 62.5°.
Therefore:
sin 62.5 = (x/2) / 18.9
x = 37.8 sin 62.5
x ≈ 33.53
Answer: Symmetrical, Bell-shaped
Step-by-step explanation:
The Normal Probability Distribution is very popular among all because of its unique mathematical characteristics like
- Normal distributions are symmetric.
- They are unimodal (i.e. it has only one mode).
- All mean, median, mode are equal.
- It is symmetrical around center where mean, median and mode lies.
- Its curve is always a bell shaped curve.
Hence, the major characteristics of a normal probability distribution:
Symmetrical, Bell-shaped
Incomplete question...please give complete question