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VARVARA [1.3K]
3 years ago
12

I’m confused on this one

Mathematics
1 answer:
Oksana_A [137]3 years ago
8 0
<ABC is bisected; 
so
<BAD = < DAC
12x - 9 = 1x + 46
11x = 55
    x = 5

answer
x = 5 
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Help plz math !!!!!
kramer

Answer:

Perimeter of the windows is P = 4s, or (here) P = 4(x+9) ft.

Step-by-step explanation:

If the area of the square is x^2 + 18x + 81 (ft^2), then the length of one side is given by the square root of that, and is x + 9 (ft). Note that (x + 9)^2 = x^2 + 18x + 81.

The perimeter of a square window of side length s is P = 4s.

Here, the perimeter of the square is P = 4(x+9) (ft).

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Eddi Din [679]
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You put 57 in F (on the left side)
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The solution for this problem is just adding and subtracting fractions. We all know how to add and subtract function because our teacher since high school teach us how to. P(Q or R) = P(Q) + P(R) - P(Q and R) = 5/8 + 1/8 - 1/32 = 23/32

The answer to this question is 23/32.
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3 years ago
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The answer is A. Hope this helps!
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Since they need $150 in total and they already have $30 that means they need $120 or more to complete their $150. That means x = the amount of money they still need has to be greater than or equal to $120. The equation should be x >/= $120. Since a close circle means greater than or equal to and it matches that equation it means it that one. Also the circle has to be on 120 because it that the starting point of the amount they still need. And since they can get 120 or more it points to the right side.
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