Answer:
The conclusion to be drawn is:
The actual proportion of teenagers who do not smile is only 8%. It is clear that exactly 6 out of 10 teenagers will smile in their driver's license photo.
If we continued to take more samples of 10 teenagers, the center of the distribution would shift to
Step-by-step explanation:
Answer:
$1.25
Step-by-step explanation:
2 × $1 = $2
4 × 1 = 4
1 × 1 = 10
$2 + 4 + 10
$2.14
$2.14 - $0.89
$1.25
▪︎Side 15 cm, 18 cm and x cm form a right angle triangle.
We know that :
Which means :
Thus, x (radius) = 9.9 cm
We know that :
Then, the surface area of this cone :
Therefore, the surface area of this cone = 867.4 cm
Answer:
20
Step-by-step explanation:
If you know algebra here is the answer:
x = number of hours needed to work
10x=$200
10/10=200/10
x=20
Otherwise just do 200/10 to find your answer.
