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sesenic [268]
3 years ago
15

molly works at an electronics store her last customer purchased a dvd player for $63.04 and five dvds for $58.27 including taxes

if the customer paid her with two $100 bills how much change would she give him
Mathematics
1 answer:
Alecsey [184]3 years ago
4 0

Answer:

$78.69

Step-by-step explanation:

63.04+58.27=121.31

200-121.31=78.69

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A rectangle as the width of 9 units and length of 40 units. What is the length of the diagonal?
Kitty [74]

Answer:

the Diagonal is 41 units

Step-by-step explanation:

Since the sides of a rectangle, to be a rectangle, meet at 90° we use Pythagorean Theorem a² + b² = c²  

Width and Length are the legs and the diagonal is the hypotenuse

9² + 40² = c²

81  + 1600 =  c²

1681 = c²

√1681 = √c²

41 = c

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Piper saw a large box of ping pong balls with 48 balls in each layer
son4ous [18]
A.) 5 layers with 48 balls in each layer would equal 250 balls in the box
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Charra [1.4K]

Answer:

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Step-by-step explanation:

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Elena-2011 [213]

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