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3 years ago

A sporting goods store manager was selling a ski set for a certain price. The manager offered the

Mathematics

1 answer:

Ghella [55]3 years ago

4 0

Answer:

would it be 50% off because you said 30 and 20?

Step-by-step explanation:

50% off of 324 is 162

30% of 324 is 97.2

20% off of 324 is 64.8

thats all i can figure out sorry

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Which sequence of transformations will verify that quadrilateral WTUV and quadrilateral W'T'U'V' are congruent? A) WTUV is moved

andrew-mc [135]

Answer:

A) WTUV is moved onto W'T'U'V' after translating −15 units vertically, and then rotating 180° counterclockwise around the origin.

Step-by-step explanation:

WTUV is moved onto W'T'U'V' after translating −15 units vertically, and then rotating 180° counterclockwise around the origin.

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3 years ago

A city has 9,350 recycle bins. The city gives half of the recycle bins to its citizens. The rest of the recycle bins are divided

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Answer:

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Step-by-step explanation:

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3 years ago

Oliver runs for 9 more minutes than Bobby.

valentina_108 [34]

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3 years ago

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What is forty nine divided by seven?

sp2606 [1]

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3 years ago

In a recent awards ceremony, the age of the winner for best actor was 35 and the age of the winner for best actress was 54. For

Arada [10]

Answer:

The actress has the more extreme age because

Step-by-step explanation:

Given

Male Athletes:

$x = 35$

$\=x = 42.1$

$SD = 6.6$

Female Athletes

$x = 54$

$\=x = 34.3$

$SD = 10.1$

Required

Determine which athlete had more extreme age

To do this, we simply calculate the standard z score using

$z = \frac{x - \=x}{SD}$

For the actor:

$z = \frac{35 - 42.1}{6.6}$

$z = \frac{-7.1}{6.6}$

$z = 1.0758$

For the actress:

$z = \frac{54 - 34.3}{10.1}$

$z = \frac{19.7}{10.1}$

$z = 1.950$

Comparing both z values;

The actress has the more extreme age because

It has a positive z value
Its z value is greater than that of the actor

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3 years ago