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Readme [11.4K]
3 years ago
14

I need HELP!!!!!!! plz help me!!!

Mathematics
2 answers:
Anestetic [448]3 years ago
7 0

Answer: what is your question?

Step-by-step explanation:

Bogdan [553]3 years ago
5 0

Answer:

there is nothing on here

Step-by-step explanation:

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Express each equation in the form y = mx + b: 5x + y – 3 = 0
Aleks [24]

Answer:24

Step-by-step explanation:

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Adjacent, right angles are complementary.<br> always<br> sometimes<br> never
Harrizon [31]
B. <span>sometimes
is the right answer
</span> <span>Any two angles which add up to 90 degrees are complementary.</span>
8 0
3 years ago
Read 2 more answers
1/4x+17=x-4<br> help me and don't answer if you not gonna be serious
iogann1982 [59]
X = 28

1/4+17=x-4
Multiply both sides of the equation by 4
X+68=4z-16
Move variable to the left hand side and change its sign
X-4x+68=-16

X-4x=-16-68
Combine like terms
-3x=-16-68
-3x=-84
Divide both sides by -3
X=28
7 0
3 years ago
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Perfect square between 1 and 9
Rasek [7]

Answer:

2

Step-by-step explanation:

4 0
3 years ago
DISCRETE MATHEMATIC
Jet001 [13]

Answer:

The conclusion "T" logically follows from the premises given and the argument is valid

Step-by-step explanation:

Let us use notations to represent the steps

P: I take a bus

Q: I take the subway

R: I will be late for my appointment

S: I take a taxi

T: I will be broke

The given statement in symbolic form can be written as,

(P V Q) → R

S → (¬R ∧ T)

(¬Q ∧ ¬P) → S

¬R

___________________

∴ T

PROOF:

1. (¬Q ∧ ¬P) → S                Premise

2. S → (¬R ∧ T)                  Premise

3. (¬Q ∧ ¬P) → (¬R ∧ T)    (1), (2), Chain Rule

4. ¬(P ∨ Q) → (¬R ∧ T)      (3), DeMorgan's law

5. (P ∨ Q) → R                   Premise

6. ¬R                                 Premise

7. ¬(P ∨ Q)                        (5), (6), Modus Tollen's rule

8. ¬R ∧ T                          (4), (7), Modus Ponen's rule

9. T                                   (8), Rule of Conjunction

Therefore the conclusion "T" logically follows from the given premises and the argument is valid.

6 0
3 years ago
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