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seropon [69]
3 years ago
13

DISJUNCTIONS

Mathematics
2 answers:
Vladimir [108]3 years ago
8 0
I would say TF - T. So, truth false thruth.
Vikentia [17]3 years ago
8 0
Its T T - T, they're both true

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slava [35]
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3 years ago
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I Need Help Pwease :-&gt;<br> ******************************
MissTica

Answer:

Area: 135 ft^2

Perimeter: 50 ft

Step-by-step explanation:

area:

take the rectanle so length 12 x 9 = 108 so that is the length of the rectangle and now we need to find that of the triangle left over

subract 18 - 12 = 6 so that is the base of the trianle and we know the side length is 9 so plus it in A = (9)(6)/2

A = 54/2

A = 27

add 27 + 108 to get the total area

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no. of vertices = no. of isosceles triangle

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