Answer:
The system cannot be solved by a unique cost for each soldier, because has infinite solutions
Step-by-step explanation:
Let
x-------> the cost of a legionary per day
y-------> the cost of an archer per day
we know that
------> equation A
------> equation B
Multiply equation B by
both sides
------->
so
equation A and equation B is the same equation
therefore
This is a consistent dependent system
The system has infinite solutions
Answer: 
Step-by-step explanation:
Let be "y" the monthly demand for the company’s sports caps, "x" the amount in dollar spent on advertising and "z"the price ind dollars per cap.
The model for this situation is:

Where "k" is the constant of proportionality.
Since
when
and
, we can substitute values into
and solve for "k" to finds its value:

Then, in order to calculate what price yields a demand of 300 caps when advertising is increased to $3,000, we must substitute the following values into
:

Then:

Solving for "z" we get:

A recursive rule for a geometric sequence:

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The exciplit rule:

Substitute:

Answer:
Triangles A and C are similar as they have the same angle measurements. Congruent means exactly equal, Similar means equal angle measurements. So your answer would be B. Triangles A and C
Answer:
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