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viva [34]
2 years ago
15

Marcus earns 15% commission on his total sales at work.

Mathematics
1 answer:
IrinaVladis [17]2 years ago
5 0

Answer:

Option C

Step-by-step explanation:

Given the following question:

Total cost is $725
15% Marcus makes in commission.

In order to find the answer, we have to find 15% of $725 and that number will be the total in commissions he earned that week.

\frac{15\times725}{100} =15\times725=10875\div100=108.75

Marcus makes "$108.75" or option C in commissions last week.

Hope this helps.

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Sarah purchased 2 tickets to a movie and a bucket of popcorn. The bucket of popcorn cost $7.00. Sarah paid a total of $22.00. Ho
Andrew [12]

Answer:$7.50 each

Step-by-step explanation:

$22.00-$7.00=$15.00 then $15.00/2=$7.50

3 0
3 years ago
The values in the table below represent Function B, which is a linear function.
yan [13]
<h3>1. Compare Functions B and L by determining which one has the greater rate of change.</h3>

The rate of change is expressed as the ratio between a change in one variable relative to a corresponding change in another. On the other hand, a linear function is given as the form:

y=mx+b

And m is the rate of change we are looking for. For Function B we have a Table and the slope can be found by choosing two points, therefore:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\ \\ Choosing \ (1,5) \ and \ (3,11) \\ \\ m=\frac{11-5}{3-1}=3

As you can see y=6x+4 has a rate of change of 6 while the function of the table has a rate of change of 3.

<em> In conclusion,</em> y=6x+4 <em>has the greater rate of change</em>

<h3>2. which one has a greater y-intercept?</h3>

We need to get the equation that rules the points given on the table. Two-Point Form of the Equation of a Line is:

y-y_{1}=m(x-x_{1}) \\ \\ We \ know \ m=3 \\ \\ y-5=3(x-1) \therefore y-5=3x-3 \therefore y=3x+2

As you can see y=6x+4 has a y-intercept of b=4 while the function of the table has a y-intercept of b=2

<em> In conclusion,</em> y=6x+4 <em>also has the greater y-intercept</em>

6 0
4 years ago
Solve the Equation for y . 9x +5y = -2 ​
ASHA 777 [7]

Answer:

\large\boxed{y=\dfrac{-9x-2}{5}}

Step-by-step explanation:

9x+5y=-2\qquad\text{subtract}\ 9x\ \text{from both sides}\\\\5y=-9x-2\qquad\text{divide both sides by 5}\\\\y=\dfrac{-9x-2}{5}

3 0
3 years ago
How many solutions does the system of equations below have?
PSYCHO15rus [73]

Answer:

Step-by-step explanation:

This is your eqaution right?

4y=8x+3 , 2y=8x-3

This equation has one solution

4 0
3 years ago
Hey guys, real fast<br><br><br> how is the derivative of 3xlnx = 3+ln(x^3)
Harman [31]
You will need to use product rule.
The product rule is:
\frac{d}{dx}[f(x)g(x)] = f'(x)g(x)+f(x)g'(x)


\frac{d}{dx}( 3x \ln x) =( \frac{d}{dx}(3x) \cdot \ln x )+ (3x \cdot \frac{d}{dx}(\ln x))\\\\ = 3\ln x + 3x\cdot \frac{1}{x}\\\\=3 \ln x + 3

This can also be written as (using the log rules):
3 \ln x + 3 = \boxed{\ln(x^3) + 3}
4 0
3 years ago
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