Answer:
e
Step-by-step explanation:
55%
40 - 18 = 22
22/40= 55%
Hope this helps! :3
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a) ∀x∃y ¬∀zT(x, y, z)
∀x∃y ∃z ¬T(x, y, z)
b) ∀x¬[∃y (P(x, y) ∨ Q(x, y))]
∀x∀y ¬ [P(x, y) ∨ Q(x, y)]
∀x∀y [¬P(x, y) ^ ¬Q(x, y)]
c) ∀x ¬∃y (P(x, y) ^ ∃zR(x, y, z))
∀x ∀y ¬(P(x, y) ^ ∃zR(x, y, z))
∀x ∀y (¬P(x, y) v ¬∃zR(x, y, z))
∀x ∀y (¬P(x, y) v ∀z¬R(x, y, z))
d) ∀x¬∃y (P(x, y) → Q(x, y))
∀x∀y ¬(P(x, y) → Q(x, y))
∀x∀y (¬P(x, y) ^ Q(x, y))
Answer: 17.28
18*12 =216*.02=4.32
18*12=216*.10=21.6
21.6-4.32=17.28
True
There are an odd number of negative signs (3)
If there is an odd number it is negative, but if it is even then the result will be positive
Here's a deeper explanation
-1 times -1 is simply 1
Then 1 times -1 is -1
Our final answer is -1 so this is true.
C) 72.5
D) it is a acute triangle
one sentence explination) it is a acute triangle because d is not above 90 degrees. that and none of the angles are right triangles therefore eliminating the possibility of it being a right triangle
I hope this helps
AYE i just did the quiz i got you GIRL it's the first one, third and the last one
