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sergij07 [2.7K]
3 years ago
12

Raymond works in an electronics store and gets a 12 percent employee discount. The original cost of a video game system is $175.

What is the discounted price of the game system?
Mathematics
2 answers:
vesna_86 [32]3 years ago
6 0
Since he got 12% discount,
% of the value =  100% - 12% = 88%

Discounted price = 88%  of  175 = (88/100) * 175

                             =   0.88 * 175 = 154

Discounted price = $154.
Masja [62]3 years ago
4 0
Well once I get out meh handy dandy calculator. I'm bad at explaining. 175 - 12% = 154. Hope it helps.
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3 years ago
3. What is the slope of a line that passes<br> through (0,-5) and (8,27)?
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Answer:

4.

Step-by-step explanation:

Slope = difference in y coordinates / difference in the corresponding x coordinates

(27 - (-5)) / (8 - 0)

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6 0
2 years ago
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In a random sample of 5 residents of the state of Texas, the mean waste recycled per person per day was 1.9 pounds with a standa
sammy [17]
<h2>Answer with explanation:</h2><h2 />

The confidence interval for population mean is given by :-

\overline{x} \pm\ t_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}

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Significance level : 1-\alpha:1-0.99=0.01

By using the standard normal distribution table , the critical value corresponds to the given significance level will be :-

t_{n-1,\alpha/2}=t_{5-1,0.01/2}=t_{4,0.005}=4.604

Now, the 99% confidence interval for the mean waste recycled per person per day for the population of Texas will be :-

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Hence, the 99% confidence interval for the mean waste recycled per person per day for the population of Texas  = (0.068, 3.732)

5 0
3 years ago
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Answer:

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= 20n^2 - 32n + 20n - 32

= 20n^2 - 12n - 32

= 4 ( 5n^2 - 3n - 8 )

= 5n^2 - 3n - 8 [ answer ]

7 0
2 years ago
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Dvinal [7]

Answer:

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