POINT A I had the same question in my math class !!!
Here's the solution ~
Area of floor is ;
Area covered by rug is ;
So, the percentage of floor covered by rug is ~
0.75 is 3/4 or 6/8, which is less than 7/8
Answer: 0.38
Step-by-step explanation:
Since the variable x is represented by a standard normal distribution, the probability of x > 0.3 will be calculated thus:
P(x > 0.3)
Then, we will use a standard normal table
P(z > 0.3)
= 1 - p(z < 0.3)
= 1 - 0.62
= 0.38
Therefore, p(x > 0.3) = 0.38
The probability of x > 0.3 is 0.38.
F(x) is a Virtical stretch that is reflected over the y axis moved 4 to the right
R(x) is a Horrizontal shrink
