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3 years ago

12

A movie production company collects data at theaters about the paterons that buy tickets for it's movies. construct a marginal r

elative frequency distribution from the marginal frequency distribution
HELP BRAINLIEST AND 15 POINTS

1 answer:

ser-zykov [4K]3 years ago

5 0

Answer:whats your question about it

Step-by-step explanation:

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Y varies directly to some quantities and varies inversely to some other<br> quantities

yulyashka [42]

Answer:

I don't understand your question

Step-by-step explanation:

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2 years ago

I need help with 28 and the answer is supposed to be a percent

pogonyaev

Answer:

12% decrease

Step-by-step explanation:

To find the percent decrease, take the original amount and subtract the new amount

650-572=78

Divide this amount by the original amount

78/650 =.12

Multiply by 100

.12*100 = 12

Add the percent symbol

12% decrease

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3 years ago

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Amy received a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.24 per pound. After buying the c

SVEN [57.7K]

Answer:

5 pounds

Step-by-step explanation:

Given that:

Amount of gift card = $80

Cost of coffee per pound = $8.24

Amount left in the card = $38.80

To find:

Number of pounds of coffee bought = ?

Solution:

Let the number of pounds of the coffee bought = $x$ pounds

Cost of 1 pound = $8.24

Cost of $x$ pounds = $8.24 $\times x$

Writing the equation as per question statement:

$80 - 8.24x = 38.80\\\Rightarrow 80 - 38.80 = 8.24x\\\Rightarrow 8.24x = 41.2\\\Rightarrow x = \dfrac{41.2}{8.24}\\\Rightarrow \bold{x = 5\ pounds}$

Therefore, 5 pounds of coffee was bought.

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3 years ago

The volume of a cube depends on the length of its sides. This can be written in function notation as v(s). What is the best inte

ki77a [65]

The answer is D. A cube with side lengths of 2 feet has a volume of 8 cubic feet.

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3 years ago

How many whole numbers lie between √ 8 and √ 80

WARRIOR [948]

Answer:

There are 5 whole numbers.

Step-by-step explanation:

3,4,5,6,7

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2 years ago

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