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3 years ago

13

A store is offering a 20% discount on all sales over $50. If you purchase a shirt and a pair of jeans for $62.50, what is the am

ount of the discount you would recieve?

1 answer:

Savatey [412]3 years ago

7 0

Answer:$50

Step-by-step explanation:

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How many 1/5 s make 14/10

Sliva [168]

Answer:

$7$

Step-by-step explanation:

$\frac{14}{10} \div \frac{1}{5} = 7$

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If u=(0,3), what is the magnitude of 3u

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Step-by-step explanation:

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Step-by-step explanation:

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The average (arithmetic mean) of y numbers is x. if 30 is added to the set of numbers, then the average will be x - 5. what is t

Anastasy [175]

Given,

AM of y numbers = x.

Let the sum of y numbers be s.

AM of y numbers = x

$\frac{s}{y} = x$

$s = y*x$

Given, when 30 is added to the y numbers, the AM becomes x - 5.

$\frac{s + 30}{y + 1} = x - 5$

$\frac{y*x + 30}{y +1} = x - 5
$

$y*x + 30 = (x -5)( y +1)$

$y*x + 30 = y*x + x - 5y -5$

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When individuals in a sample of 150 were asked whether or notthey supported capital punishment, the following information was ob

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Answer:

a. distribution is uniform

Step-by-step explanation:

Given that a sample of 150 were asked whether or notthey supported capital punishment.

3)

we prepare contingency tab

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Chisquare = 4

chi square 2 2 0 4

p value 0.135

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a. distribution is uniform

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3 years ago