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juin [17]
2 years ago
6

A store pays $24 for a jewelry box and marks the price up by 20%. What is the amount of

Mathematics
1 answer:
Ratling [72]2 years ago
7 0

Answer:

$4.8

Step-by-step explanation:

$24×20/100=$4.8

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What is the value of point H on the number line?<br><br> A. 3/5<br> B. 2.6<br> C. 5/3<br> D. 1.4
mario62 [17]
I believe that it’s D
8 0
2 years ago
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7<br> Solve the equation x^2 - 8x + 15 = 0.
Oksanka [162]

Answer:

x=5   x=3

Step-by-step explanation:

x^2 - 8x + 15 = 0

Factor

What 2 numbers multiply to 15 and add to -8

-5*-3 = 15

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(x-5)(x-3) =0

Using the zero product property

x-5 =0    x-3 =0

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3 0
3 years ago
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they paid $4.28 in sales tax. if the sales tax rate is 6.25, what is the total cost of the items before tax?
emmasim [6.3K]
68.48

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6 0
2 years ago
X
Agata [3.3K]

Using the mean concept, it is found that the mean difference between the call times and the  company's average call time is given by:

  • C. 0.4

<h3>What is the mean?</h3>
  • The <em>mean </em>of a data-set is given by the <u>sum of all observations in the data-set divided by the number of observations</u>.

In this problem:

  • The four observations are the differences between the time of each phone call and the average time.
  • They are: {-2.32, -1.55, 4.79, 0.68}

Hence, the mean difference is:

M = \frac{-2.32 - 1.55 + 4.79 + 0.68}{4} = 0.4

Hence, option C is correct.

To learn more about the mean concept, you can take a look at brainly.com/question/13451786

6 0
2 years ago
The section has a height of 7.5 cm. If the area of the section of glass is 17.25 cm2 , how long is the base of the section?
Olenka [21]
The area of a trapezoid can be found with the formula  where b1 and b2 are the bases and h is the height. Let's plug in the values that we know and solve for h.







4 0
3 years ago
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