Answer:
y = x + 7
x represent the current number of employees.
54 - 47 = 7 employees (the difference of number of employees from both years)
The quadratic model is f(x) = -5x^2 + 200.
f(x) = 50 meters
x = time in seconds
50 = -5x^2 + 200
5x^2 = 150 // Here, divide both side by 5
x^2 = 30
x =
seconds
Or approximately 5.48 seconds
Answer:
=7±5√
Step-by-step explanation:
is easy and no hard
Answer:
$467.5
Step-by-step explanation:
15%=15/100=0.15
0.15*the original price=82.5
john will pay $550-$82.5=$467.5
Answer: 3.3%
Step-by-step explanation:
Formula:
The percentage change in equilibrium price = (percentage change in demand) / (Ed + Es) * 100%
The given parameters are:
Percentage change in demand = 10% = 0.1
Ed (Price elasticity in demand) = 1
Es (Price elasticity in supply) = 2
Therefore, substituting the given parameters into the formula above,
Percentage change in equilibrium price = 0.1/(1+2) * 100%
= 0.1/3 * 100%
= 0.03333 * 100%
= 3.33%
This means that the percentage change in equilibrium price will be 3.33% when the change in demand is 10%.