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Paul [167]
3 years ago
11

Use a truth table to determine wether the symbolic form of the argument is valid or invalid :

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
8 0
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It’s my final Test please help
satela [25.4K]
The correct answer is A :)
8 0
3 years ago
Using the Following Image, solve for x
OlgaM077 [116]

Answer:

x = 2

Step-by-step explanation:

x + 1 + 4 = 2x + 3

x + 5 = 2x +3

x + 2 = 2x

2 = x

x = 2

5 0
2 years ago
Read 2 more answers
2% of the ducks in a pond have a fluffy tail. If 4 ducks have a fluffy tail, how many ducks are in the pond. Please answer best
loris [4]

Answer:

200

Step-by-step explanation:

just look up 2% of 4 is what and you will get the same answer

3 0
3 years ago
3-9x=6×7x(10÷5(4+3³)+2x)​
nasty-shy [4]

Answer:

871 - \sqrt(758753)) (56) (871+\sqrt(758753)) (56) decimal form: 0.00114806, -31.0829092

Step-by-step explanation:

5 0
3 years ago
Nathan ordered one cheeseburger and one bag of chips for 3.75 jack ordered two cheeseburgers and three bags of chips for 8.25 kn
Elan Coil [88]

Answer:

cheeseburger is $3 and chips is $0.75

Step-by-step explanation:

Let price of cheeseburger be x while price of a bag of chips be y hence for the case of Nathan, we can write the equation as x+y=3.75. Similarly, for Jack, we can write it as 2x+3y=8.25

x+y=3.75 hence x=3.75-y and substituting this into the second equation we have

2x+3y=8.25

2(3.75-y)+3y=8.25

7.5-2y+3y=8.25

y=8.25-7.5=0.75

x=3.75-y=3.75-0.75=3

Therefore, price of cheeseburger is $3 and chips is $0.75

7 0
3 years ago
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