The domain of G is 4 and the range of G is 9 (domain=x, range=y :))
Answer:
Pressure, ![P=4.56\times 10^6\ Pa](https://tex.z-dn.net/?f=P%3D4.56%5Ctimes%2010%5E6%5C%20Pa)
Step-by-step explanation:
Given that,
Force exerted by woman on the floor, F = 130 pounds = 578.26 N
Radius of her heels, r = 0.25 inches = 0.00635 m
We need to find the pressure exerted by woman on the floor. We know that pressure exerted by an object is equal to the force acting per unit area. So,
![P=\dfrac{F}{A}\\\\P=\dfrac{578.26 \ N}{\pi (0.00635\ m)^2}\\\\P=4.56\times 10^6\ Pa](https://tex.z-dn.net/?f=P%3D%5Cdfrac%7BF%7D%7BA%7D%5C%5C%5C%5CP%3D%5Cdfrac%7B578.26%20%5C%20N%7D%7B%5Cpi%20%280.00635%5C%20m%29%5E2%7D%5C%5C%5C%5CP%3D4.56%5Ctimes%2010%5E6%5C%20Pa)
So, the pressure exerted by the woman on the floor is
.
The monthly failure rate is q = 5% = 0.05
The monthly pass rate is p = 1 - q = 0.95
We want to determine the probability of 12 passes in 12 consecutive months for a student.
P(12 of 12 successes) = ₁₂C₁₂ p¹² q⁰ = 0.95¹² = 0.5404.
Therefore if we have 100 students, the number that gets through 12 consecutive months is
100*005404 = 54 students.
Answer: 54 students are left after 12 months.
Answer:
No.
Step-by-step explanation:
Because perpendicular means negative reciprocal of the slope. So 4 and -1/4 are perpendicular.