Answer:
Step-by-step explanation:
Let's start by making some x, y coordinates from our data. n is the number of shirts sold (our x) and p is the price for n shirts (our y). If we sell 1000 shirts at $22 the coordinate is (1000, 22). Likewise, if we sell 3000 shirts at $6 the coordinate is (3000, 6). The slope of the line is found from these 2 points:
Interpreting this slope is just as important as being able to find it. Taking it within the context of our given data, this slope value of -3/1000 means that for every 1000 shirts we will we are losing $3.
We can write a linear equation from the data by picking one of the points and using these coordinates in the point-slope form of a line: y - y1 = m(x - x1) where x1 and y1 are the coordinates from the point we choose. Let's use the coordinate (3000, 6). Rest assured that you will get the same equation regardless of what point you choose. Promise!!!!!!
which simplifies to
That means that you are basing your price on selling at least 1 shirt. In the context of this problem, our starting price for 1 shirt is found by filling in a 1 for x, since x is the number of shirts.
f(1) =
which gives us a starting price of $14.997 or $15 rounded. In terms of n and p,
That's the linear cost function for the shirts.
<span>x2+48x+135</span> Final result : (x + 45) • (x + 3)
Step by step solution :Step 1 : Raise x to the 2nd power
<span>Exponentiaion : </span><span>Equation at the end of step 1 :</span><span> (x2 + 48x) + 135
</span>Step 2 :<span>Simplify x2+48x + 135
</span>Trying to factor by splitting the middle term<span><span> 2.1 </span>
Factoring <span> x2+48x+135</span> </span>
What is this app is that you have got a copy and a kind a copy and copy of it
Answer:14
Step-by-step explanation:
x + 7 = 21
group like terms
x = 21 - 7
When positive cross = sign it turns negative
x = 14
Answer: the answer is rational number 0.375
Step-by-step explanation:
:D trust me it’s correct