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Sergeeva-Olga [200]
3 years ago
15

If you have received $100 in sales (revenue), but it costs you $40 for labor. What is your profit?

Mathematics
2 answers:
lakkis [162]3 years ago
7 0

Answer:

$60

Step-by-step explanation:

$100 is what you made but you need to spend $40 on labor. So 100 subtracted by 40 is 60

bekas [8.4K]3 years ago
4 0

Answer:

60

Step-by-step explanation:

Profit is what you earned minus what u bought.

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Find the slope of the line that goes through: (-1, -12) and (9, 68)
dimaraw [331]

Answer:

The slope of the line is 8.

Step-by-step explanation:

The points on the straight line are:

A = (-1, -12)

B = (9, 68)

Compute the slope of the line as follows:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

   =\frac{68-(-12)}{9-(-1)}\\\\=\frac{68+12}{9+1}\\\\=\frac{80}{10}\\\\=8

Thus, the slope of the line is 8.

8 0
3 years ago
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3 years ago
Name the property: <br> 7 + (4 + 4) = (7 + 4) + 4
netineya [11]

The answer you are looking for is associative property of addition.

In associative property, no matter where the parenthesis are, a + (b + c) is going to be equal to (a + b) + c. Since the parenthesis follow the equation  a + (b + c) = (a + b) + c, you can assume you are using the associative property. Lastly, add "of addition" to associative property, since you are using addition, not multiplication.

I hope this helps!

6 0
3 years ago
Read 2 more answers
How do I graph y=2/3x-4
snow_lady [41]

Step-by-step explanation:

In that equation it tells you that your slope is 2/3. It also tells you that your y intercept is -4. (Remember slope is written in y=mx+b) So first you plot your y value. (Remember that y intercept is up and down and slope is rise/fall over run) So your first point should be located at -4. Now you can began putting in your slope. Since your slope is positive, go up two and go to the right 3 times (rise/run). That's how you graph your equation.

6 0
3 years ago
Find the rule.
mezya [45]

The <em>first</em> series uses a <em>linear</em> function with - 1 as <em>first</em> element and 1 as <em>common</em> difference, then the rule corresponding to the series is y = |- 1 + x|.

The <em>second</em> series uses a <em>linear</em> function with - 3 as <em>second</em> element as 2 as <em>common</em> difference, then the rule corresponding to the series is y = |- 3 + 2 · x|.

<h3>What is the pattern and the function behind a given series?</h3>

In this problem we have two cases of <em>arithmetic</em> series, which are sets of elements generated by a condition in the form of <em>linear</em> function and inside <em>absolute</em> power. <em>Linear</em> <em>functions</em> used in these series are of the form:

y = a + r · x      (1)

Where:

  • a - Value of the first element of the series.
  • r - Common difference between two consecutive numbers of the series.
  • x - Index of the element of the series.

The <em>first</em> series uses a <em>linear</em> function with - 1 as <em>first</em> element and 1 as <em>common</em> difference, then the rule corresponding to the series is y = |- 1 + x|.

The <em>second</em> series uses a <em>linear</em> function with - 3 as <em>second</em> element as 2 as <em>common</em> difference, then the rule corresponding to the series is y = |- 3 + 2 · x|.

To learn more on series: brainly.com/question/15415793

#SPJ1

7 0
2 years ago
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