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Scilla [17]
3 years ago
10

How can you use rates to determine whether a situation is a proportional relationship?

Mathematics
1 answer:
Vinvika [58]3 years ago
3 0
Compare corresponding values of the variables to determine whether there is constant rate.
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Evaluate. 72 - 3 + 9 × 8 ÷ 2 w =
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Answer:

Step-by-step explanation:

Request of activities so increase then division, at that point deduction and expansion.  

9*8 = 72  

72/2 = 36  

72-3 = 69  

69+36 = 105

Another way of saying it is:

Utilize the request for tasks to improve on mathematical articulations. The request is brackets, types and roots, augmentation and division, expansion and deduction. Duplication and division are "something similar" so you would utilize the first that happens from left to right.  

Bit by bit clarification:  

7^2 - 3 + 9 x 8 ÷ 2  

49 - 3 + 9 x 8 ÷ 2  

49 - 3 + 72 ÷ 2  

49 - 3 + 36  

49 - 39  

W=10  

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