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Vilka [71]
2 years ago
12

Which of the following is the correct representation for the area of a circle with the diameter 40 cm.

Mathematics
1 answer:
lara [203]2 years ago
8 0

Answer:

34

Step-by-step explanation: hope this ir right

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Answer:

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3 0
3 years ago
Find the x- and y- intercepts of the equation 7x+ 14 y=28
7nadin3 [17]

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if want to find x and y, we must substitution value 0 to the equation x and y :

# If x = 0, then :

7x + 14y = 28

= 7(0) + 14y = 28

= 0 + 14y = 28

= 14y = 28 → y = 28/14

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# If y = 0, then :

7x + 14y = 28

= 7x + 14(0) = 28

= 7x + 0 = 28

= 7x = 28 → x = 28 / 7

= x = 4

and that result was proven x = 4 and y = 2

5 0
2 years ago
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