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Irina18 [472]
3 years ago
9

Caps in the mall is having a 40% off sale on all baseball hats. Mary paid $12 for her favorite hat that was on sale. What was th

e original price of the hat?
Mathematics
1 answer:
love history [14]3 years ago
4 0

Answer:

20 dollars

Step-by-step explanation:

2 4 6 8 10 12 14 16 18 20

% % % % % % % % % % %

10 20 30 40 50 60 70 80 90 100

12 is 60% so 40% is 8

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What is the value of X?<br> Intersecting Chords (Lengths)
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x = 4

Step-by-step explanation:

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Find the length of CD shown in red below. Show all work.
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By definition of circumference, the length of the arc EF (radius: 6 in, central angle: 308°) shown in red is approximately equal to 32.254 inches.

<h3>How to calculate the length of an arc</h3>

The figure presents a circle, the arc of a circle (s), in inches, is equal to the product of the <em>central</em> angle (θ), in radians, and the radius (r), in inches. Please notice that a complete circle has a central angle of 360°.

If we know that θ = 52π/180 and r = 6 inches, then the length of the arc CD is:

s = [(360π/180) - (52π/180)] · (6 in)

s ≈ 32.254 in

By definition of circumference, the length of the arc EF (radius: 6 in, central angle: 308°) shown in red is approximately equal to 32.254 inches.

<h3>Remark</h3>

The statement has typing mistakes, correct form is shown below:

<em>Find the length of the arc EF shown in red below. Show all the work.</em>

To learn more on arcs: brainly.com/question/16765779

#SPJ1

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Step-by-step explanation:

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