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Citrus2011 [14]
3 years ago
7

A square has an area of 81 cm.(squared)What is the length of each side?

Mathematics
2 answers:
Andrej [43]3 years ago
6 0

Answer:

9

Step-by-step explanation:

vazorg [7]3 years ago
4 0

Answer:

9

Step-by-step explanation:

It would be 9 cause nine times nine is 81.

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8 customers entered a store over the course of 16 minutes. At what rate were the customers entering the store in minutes per cus
lilavasa [31]

Answer:

<h3>2min/customer</h3>

Step-by-step explanation:

If 8 customers entered a store over the course of 16 minutes, then;

8 customers = 16 minutes.

The rate at which the customers are entering is expressed as;

Rate = Time (in minutes)/amount of customers;

Given

Time = 16 minutes

Amount of customers = 8 customers

Rate = 16min/8customers

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4 0
2 years ago
How can you write 5+5+5 using a different math operation
Len [333]

Answer:

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Step-by-step explanation:

This is in wording

3 0
2 years ago
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3 sevenths 2 sevenths equals
Schach [20]
3 sevenths plus 2 sevenths equals 5 sevenths

3/7 + 2/7 = 5/7 because you're adding 3 and 2 which gives you 5.
5 0
3 years ago
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Mariulka [41]
What's the question?

7 0
2 years ago
A limousine company charges a fixed cost for a limousine and an hourly rate for it's driver. It cost $500 to rent a limousine fo
mr Goodwill [35]

Answer: the fixed cost to rent the limousine is $200

Step-by-step explanation:

Let x represent the fixed cost rent the limousine.

Let y represent the cost of of hiring the driver of the limousine per hour.

It cost $500 to rent a limousine for 5 hours. This means that

x + 5y = 500 - - - - - - - - - - -1

It costs 800 to rent a limousine for 10 hours. This means that

x + 10y = 800 - - - - - - - - - - -2

Subtracting equation 2 from equation 1, it becomes

- 5y = - 300

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x + 5 × 60 = 500

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x = 500 - 300

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3 years ago
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