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34kurt
2 years ago
6

Nathan has R528 available on his credit card account. he wants to buy a music system for R2184. The bank does not allow credit t

o be used it the price is more than R1500 above the available balance. Can Nathan afford to buy the music system??​
Mathematics
1 answer:
aliya0001 [1]2 years ago
6 0

Answer:

So you do:

2184-528

=1656

Thats more than 1500 so no, he cant afford to buy it

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The sum of three numbers is 104. The first number is 6 less than the second. The third number is 3 times the second. What are th
lara [203]
We can write this in math as x+y+z=104, x=y-6, and z=3y

Because we already know what x and z are in terms of y, we can substitute our values for x and z into the first equation. This now looks like (y-6) + y + (3y) = 104. Now we can simplify our equation to find our value for y.

y-6 + y + 3y = 104 simplifies to 5y - 6 = 104, then 5y=110, and finally y=22.

Now that we know our value for y we can find our values for x and z by substituting our value for y into the other two equations.

The second equation x = y-6 can be simplified as x = 22 - 6 and further simplified as x = 16.

The third equation z = 3y can be written as z = 3(22) or z = 66.

Our three numbers are 16, 22, and 66. Hope this helps you!
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3 years ago
The parameters of a linear function are the slope and the y-intercept
taurus [48]

Answer:

see the explanation

Step-by-step explanation:

we know that

A linear function in slope intercept form is equal to

f(x)=mx+b

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b is the y-intercept

x is the independent variable or input value

f(x) is the dependent variable or output value

In this problem we have

f(m)=5+3m

where

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f(m) is the cab company's fare in dollars

we have that

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<em>Slope</em>

The slope or unit rate is equal to the cost per mile for the riders trip

The slope is $3 per mile

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The y-intercept is the cost of the riders trip when the number of miles is equal to zero, also is called the initial value.

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the equation for the stated problem would be:

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The graph on question 27 indicates that there are three points with the locations such as:

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In other words, there are three points that lie on the graph with the x-values such as:

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We know that the domain includes the set of x-values.

Hence, the domain of the function is:

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Since the points are not connected between them. In other words, there is not a continuous line.

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Since there is a continuous line between the points from x = 0 to x = 7.

Thus, the domain of the line function is:

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As the line segment is a continuous line. Thus, the domain is continuous.

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Answer:

no lo se perdon

Step-by-step explanation:

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