If you're asking how many pies must be sold to get enough money back, the answer is 37, and that is because 62.84 + 65.25 = 128.09 / 3.50 = 36.59, but you can't buy 0.59 of a pie, so you round it up and get the answer of 37 slices.
The equation of linear system in the form of inequality will be x + y ≥ 2 or y ≥ 2 – x.
<h3>What is inequality?</h3>
Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.
The graph is given below.
The graph is a linear equation.
Then the equation of linear system in the form of inequality will be
The two point are given as (0, 2) and (1, 1). Then the equation of linear system will be
y – 2 ≥ [(2 – 1) / (0 – 1)] (x – 0)
y – 2 ≥ – x
x + y ≥ 2
More about the inequality link is given below.
brainly.com/question/19491153
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Elena is 3. Gary is 6.
3 x 2 = 6
hope it helps!
From the question
We are given the points
Finding the slopre, m
Slope is calculated using
From the given points
Therefore,
Therefore, m = -8/3
The next thing is to find
A slope parallel to m
For parallel lines, slopes are equal
Therefore,
Next, we are to find
A slope perpendicular to m
For perpendicular lines, the product of the slopes = -1
Therefore
Hence,
Therefore,
Next, we are to find the distance KP
Using the formula
This gives
Therefore,
Next, equation of the line
The equation can be calculated using
By inserting values we have
Therefore the equation is
Answer: 1260 books
Step-by-step explanation:
2/5=0.4
19000x0.4=7600
12500x0.4=5000
7600+5000=12600
1/10=0.1
12600x0.1 = 1260