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Westkost [7]
3 years ago
10

A computer store changed the price of a laptop. It was originally $900, but now it is $1,100.Find the percent of change

Mathematics
1 answer:
tigry1 [53]3 years ago
7 0

Answer:

The percent of change is 22.22%.

Step-by-step explanation:

You can calculate the percent of change by subtracting the original number from the final number and dividing that by the original number. Then, you have to multiply the result for 100:

percent of change=((1,100-900)/900)*100

percent of change=(200/900)*100

percent of change=22.22%

According to this, the answer is that the percent of change is 22.22%.

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The table below shows last year's gross income, standard deduction, and number of exemptions for four different workers.
kozerog [31]
<span> <span> </span><span><span> Employee <span>           Dante </span> <span>          Elvira </span> <span>        Josie </span> <span>         Victor </span>
</span> <span> Gross Income <span>    52,988.00 </span> <span>   43,829.00 </span> <span>   49,789.00 </span> <span>   46,912.00
</span> </span> <span> Std. deduction <span>     8,350.00 </span> <span>     5,700.00 </span> <span>     8,350.00 </span> <span>     5,700.00
</span> </span> <span> <span># of exemption </span> <span>         3 </span><span>               1 </span><span>               2 </span><span>               2 
</span> </span> <span> total exemption <span>   10,950.00 </span> <span>     3,650.00 </span> <span>     7,300.00 </span> <span>     7,300.00
(# of exemption * 3,650)

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Among the workers, DANTE has the lowest taxable income last year. </span></span></span></span>
8 0
3 years ago
The points(1,r) and (5,-4) lie on a line with slope 5. find the missing coordinate r. ​
Arte-miy333 [17]

The value of r is -24

Step-by-step explanation:

Given points are:

(1,r) and (5,-4)

Let the points be:

(x1,y1) = (1,r)

(x2,y2) = (5,-4)

m = 5

The slope is given by:

m = \frac{y_2-y_1}{x_2-x_1}\\5 = \frac{-4-r}{5-1}\\5 = \frac{-4-r}{4}\\5 * 4 = -4-r\\20 = -4-r\\20+4 = -4-r+4\\24 = -r\\r = -24

Hence,

The value of r is -24

Keywords: Slope, coordinates

Learn more about slope at:

  • brainly.com/question/1106840
  • brainly.com/question/10830549

#LearnwithBrainly

5 0
3 years ago
Acone has a height of 2.5 in, and a radius of 5 in. What is the volume of the cone? (Use 3.14 for s. Round the answer to two
arlik [135]

Answer:

Step-by-step explanation:

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3 years ago
Does anyone know this?​
muminat

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Step-by-step explanation:

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the x- intercept is 1

the y-intercept is 2

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