keldrykmw4

24.02.2021 • 

Mathematics

1 Write the system of equations (2 equations) needed to solve this problem. 2 Identify which method you used to solve the problem (substitution or elimination or graphing.

3 How many rooms could be cleaned where the bill from both companies would be equal? How much would it cost?

4 Which company is the better deal if Mr. Badger needed 10 rooms cleaned? Explain your answer.

Ответ:

arnold2619

02.05.2023

Mathematics

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(x+1)² + (y-1)²=64

(x+1)² + (y-1)²=8²

(x-h)² + (y-k)² = r²

center of the circle (-1,1), r=8.

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