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aalyn [17]
3 years ago
5

how is finding the solution of a system of inequalities different from finding the solution of a system of equations? how is the

same? Explain.
Mathematics
1 answer:
adoni [48]3 years ago
3 0

Answer:


Step-by-step explanation:

The solution of a linear inequality is the ordered pair that is a solution to all inequalities in the system and the graph of the linear inequality is the graph of all solutions of the system. Graph one line at the time in the same coordinate plane and shade the half-plane that satisfies the inequality.

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Milton took out a loan for S2400 at 7% interest compounded annually the makes yearly payments of $140, will he ever pay off the
labwork [276]

Answer:

We will choose option D.

Step-by-step explanation:

Milton took out a loan for $2400 at 7% interest compounded annually.

So, after one year his loan will grow up to 2400(1 + \frac{7}{100} )^{1} = 2568 dollars.

Therefore, the interest added to the principal is $(2568 - 2400) = $168

But Milton makes yearly payment of $140 which is less than the interest i.e. $168 which is added to his loan in the first year.

Therefore, he can not ever pay off the loan.  

So, we will choose option D. (Answer)

6 0
3 years ago
A retailer who sells backpacks estimates that by selling them for x dollars each, she will be able to sell 100−x backpacks each
zvonat [6]

Answer:

x = 50

R = $2500

Step-by-step explanation:

Given in the question a quadratic equation,

−x² + 100x

To find the selling price, x, which will give highest revenue, y, we will find maximum value of parabola curve −x² + 100x

The value of -b/2a tells you the value x of the vertex of the function

−x² + 100x

here a = -1

        b = 100

Selling price = -(100)/2(-1)

                    =   50

 

R = −(50)² + 100(50)

  = 2500

8 0
3 years ago
What do I have to do in this math problem
Mars2501 [29]
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Please help.
Ad libitum [116K]

Answer:  

In what article are you most likely to find the sentence “The coma streamed out until it formed a tail of dust and light”?

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(\stackrel{x_1}{1}~,~\stackrel{y_1}{2})\qquad (\stackrel{x_2}{5}~,~\stackrel{y_2}{4}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{4}-\stackrel{y1}{2}}}{\underset{run} {\underset{x_2}{5}-\underset{x_1}{1}}}\implies \cfrac{2}{4}\implies \cfrac{1}{2}

8 0
2 years ago
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