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2 years ago

For which conditions is p ∨ q false?

Mathematics

2 answers:

faust18 [17]2 years ago

7 0

Answer:

p is false and q is false.

Step-by-step explanation:

Logic Disjunction

Assume p and q are propositions.

The disjunction of p and q, denoted by p ∨ q, is the proposition called "p or q".

The rule for the 'or' operation is: If any of the propositions are true, then the result is also true.

Thus, the disjunction p ∨ q is false when both p and q are false and is true otherwise.

The correct option is the last one:

p is false and q is false.

Assoli18 [71]2 years ago

4 0

Answer:

P is False and Q is False

Step-by-step explanation:

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Please help me with this :) i give 30 points .

Tatiana [17]

Answer:

2 B 4/75

3 B 1/7

Step-by-step explanation:

4 red, 3 blue, 2 yellow, 6 orange

total = 15

2. P(red) = red/total = 4/15

replace it

so we still have 4 red, 3 blue, 2 yellow, 6 orange

total = 15

P(blue) = blue/total = 3/15 = 1/5

P(red, replace, blue) = 4/15 * 1/5 = 4/75

3 P(orange) = orange/total = 6/15 = 2/5

not replacing it

so we have 4 red, 3 blue, 2 yellow, 5 orange

total = 14

P(orange) = orange/total = 5/14

P(orange, no replace, orange) = 2/5*5/14 = 2/14 = 1/7

6 0

2 years ago

Read 2 more answers

An atrium is being designed to house an exhibit of tropical birds. The atrium must enclose 250,000 cubic feet of space, and the

9966 [12]

The proposed design of the atrium (V < V') is possible since its volume is less than the maximum possible atrium.

<h3>Can this atrium be built in the rectangular plot of land?</h3>

The atrium with the maximum allowable radius (R), in feet, is represented in the image attached. The real atrium is possible if and only if the real radius (r) is less than the maximum allowable radius and therefore, the real volume (V), in cubic feet, must be less than than maximum possible volume (V'), in cubic feet.

First, we calculate the volume occupied by the maximum allowable radius:

V' = (8 · π / 3) · (45 ft)³

V' ≈ 763407.015 ft³

The proposed design of the atrium (V < V') is possible since its volume is less than the maximum possible atrium. $\blacksquare$

To learn more on volumes, we kindly invite to check this verified question: brainly.com/question/13338592

3 0

2 years ago

If 3t-7= 5 then 6t =

Musya8 [376]

3t=7+5=12
3t=12
t=4
6t=6×4=24
The answer is 24

3 0

3 years ago

jasenka [17]

Answer:

oops! it's too hard!!

i think i should need to do first so that i could provide you correct answer of it!!

5 0

2 years ago

NO LINKS!! Stat whether A and B are independent or dependent. Part 2

Charra [1.4K]

Answer:

Step-by-step explanation:

A). "If you do not study and fail the next test"

Two statements are combined in the given statement.

"If you don't study" and "fail the next test"

Second statement is the consequence of the first statement.

Therefore, events are dependent.

B). If you select a card from a deck and without replacing it, you select another card.

Here, selection of a card from a deck without replacing it doesn't affects the selection of another card.

Therefore, both the events are independent.

6 0

3 years ago