F minus 3/5 equals 4 1/5
1 answer:
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Answer:
m
Step-by-step explanation:
Given parameters:
Length of rope = 11m
First length cut off = m
Second length cut off = m
Unknown:
Remaining length = ?
Solution:
Let us find the total length cut off first;
= m +
m
=
= m
So,
Remaining length = 11 -
=
= m
Answer:
x = $34.45
Step-by-step explanation:
Solution:-
The company makes a profit of $y by selling widgets at a price of $x. The profit model is represented by a parabola ( quadratic ) equation as follows:
We are to determine the profit maximizing selling price ( x )
From the properties of a parabola equation of the form:
The vertex ( turning point ) or maximum/minimum point is given as:
The profit maximizing selling price of widgets would be x = $34.45.