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RSB [31]
3 years ago
5

Arica saved 20% on a shirt she just bought. if the amount of money she saved was $6, what as the original price of the shirt?

Mathematics
1 answer:
Reil [10]3 years ago
4 0
The original price of the shirt would be $30
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pashok25 [27]

Answer:

753

Step-by-step explanation:

m^2 =700^2 +460^-2 −2(700)(460)cos78

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m^2 = 490000+211600-133895.12889

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3 years ago
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butalik [34]

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6 0
2 years ago
What is a chi-squared test?
Step2247 [10]

Answer:

A chi-squared test, also written as χ² test, is a statistical hypothesis test that is valid to perform when the test statistic is chi-squared distributed under the null hypothesis, specifically Pearson's chi-squared test and variants thereof.

I hope it's helpful!

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3 years ago
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Scorpion4ik [409]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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