Answer:
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form or
Let
x-----> the speed of the elevator
y----> the weight it carries
so
<em>Find the constant k</em>
For x=10 ft/sec, y=400 lb
substitute
The equation is
Find the speed for y=500 lb
substitute in the equation
A number is a mathematical object used to count, measure and also label. The original examples are the natural numbers 1, 2, 3, 4 and so forth. A notational symbol that represents a number is called a numeral.
1 foot
1 1/2 = 3/2
2/3*3/2 = 1