4x6=24
24 divided by 2=12
12^3
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Answer:
Shirt: $45 , Tie: $12
Step-by-step explanation:
Let s be the price of the shirt
Let t be the price of the tie
Given the information from the question,
s + t = 57 - Equation 1
s - t = 33 - Equation 2
We will use substitution method to find the prices.
We will rearranging equation 1.
s = 57 - t
We will substitute s into equation 2.
57 - t - t = 33
57 - 2t = 33
-2t = 33 - 57
-2t = -24
t = -24 / -2
= 12
We now substitute t into Equation 1.
s + 12 = 57
s = 57 - 12
= 45
From here we know, the shirt costs $45 and the tie costs $12
<u>1. For what numbers the function is null ?</u>, so there is one solution :
<u>2. For what numbers the function is negative ?</u>The function is a parabola<span> </span> <span>upturned (
)</span>, so if its don't cut the abscissa line (0 to 1 solution where the function is null), there is no negative numbers.
Here, there is just one solution who cut the abscissa line, so there is no solution for the negative function.
<span>
The function is never negative</span>.
About 5.5 feet.
because Area = BxH
you already have the height and area, so Base=A/H
hope that helps :)