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Rufina [12.5K]
3 years ago
15

Dylan bought 3 identical shirts online for a total cost of $71.83 including a flat rate (one time fee) of $7.99 for shipping. Wh

at equation can be used to determine the cost, s, of one shirt?
3s + 7.99 = 71.83
3 - 7.99s = 71.83
3 + 7.99s = 71.83
3s - 7.99 = 71.83
Mathematics
1 answer:
GaryK [48]3 years ago
5 0

Answer:

The first option

Step-by-step explanation:

The second and third options are just wrong.

Good Luck!!!

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#3

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Even means the graph is symmetric about the y-axis

The best answer is <span>A.(–6, 0), (–2, 0), and (0, 0)

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Arc length of the quarter circle is 1.57 units.

Solution:

Radius of the quarter circle = 1

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The ratio of the width to the length of a painting is 3 to 7. If the painting is 42 in. long how wide is it
belka [17]

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Step-by-step explanation:

We are given ratio of width to the length of a painting i.e 3 to 7. If the painting is 42 inches long, then how wide it is?

Solving:

\frac{width}{length}=\frac{width}{length}\\ \frac{3}{7}=\frac{w}{42}\\  Cross\,\,multiply:\\3*42=w*7\\126=w*7\\w=\frac{126}{7}\\w=18

So, If length is 42 inches, then width is 18 inches.

Keywords: Ratio

Learn more about Ratio at:

  • brainly.com/question/9880052
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  • brainly.com/question/2707032

#learnwithBrainly

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