1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Komok [63]
3 years ago
10

If p is true and ~ q is false, then p ~ q is always, sometimes, never false.

Mathematics
1 answer:
Paha777 [63]3 years ago
7 0

Answer:

never

Step-by-step explanation:

The expression: ~q means "not q"

If ~q is false, then q is true

The expression:

If p is true and ~q is false

is equivalent to:

If p is true and q is true

then:

If p is true and q is true, then p -> q is <u>never</u> false (or is always true, see table attached). Or:

If p is true and ~q is false, then p -> ~q is <u>never</u> false.

You might be interested in
The difference between the annual and semi-annual compound interest on a sum of money is Rs 482 at the rate of 20 % per annum fo
kompoz [17]

Answer:

→ successive Rate of 20% for 2 Years = 2*20 + (20*20/100) = 40 + 4 = 44%.

And, when interest is compounded semi - Annually,

→ Rate = (20/2) = 10% .

→ Time = 2 * 2 = 4 Years.

So,

→ successive Rate of 10% for 4 Years = (2*10 + (10*10/100) = 21% Now, => 21*2 + (21*21/100) = 42 + 4.41 = 46.41% .

A/q,

→ (46.41%) - 44% = 482

→ 1% = (482/2.41)

→ 100% = (482/2.41) * 100 = Rs.20000 (Ans.)

Step-by-step explanation:

Answer from Gauth math

6 0
3 years ago
Please...⚠️7th grade math btw⚠️
dem82 [27]
The answers I think are
A. 1:25
B. 64%
C. 4
7 0
3 years ago
Read 2 more answers
The solution to -3(x-2) = 4x + 10 is?
Tanya [424]

Answer:x=

−4

7

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
URGENT PLEASE DUE TONIGHT ;(( functions
Montano1993 [528]

The value of (f/g)(-1) is 0, value of (g . f) (2) is  -3√3, the value of (g - f)(-1)  is √15, and the value of (g + f) (2) is √3 - 3

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have two functions:

f(x) = 1 - x²

g(x) = √(11 - 4x)

f(-1) = 0

g(-1) = √15

f(2) = -3

g(2) = √3

(f/g)(-1) = f(-1)/g(-1) = 0/√15  = 0

(g . f) (2) = g(2)f(2) = (√3)(-3) = -3√3

(g - f)(-1) = g(-1) - f(-1) = √15 - 0 = √15

(g + f) (2) = g(2) + f(2) = √3 + (-3) = √3 - 3

Thus, the value of (f/g)(-1) is 0, value of (g . f) (2) is  -3√3, the value of (g - f)(-1)  is √15, and the value of (g + f) (2) is √3 - 3

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

5 0
2 years ago
Steve has 1.2000 chocolate bars how many more does he need to get to 5.7000?
Salsk061 [2.6K]
Steve needs 4.5 more chocolate bars.
5.7000 - 1.2000= 4.5000
7 0
3 years ago
Read 2 more answers
Other questions:
  • How to Increase 8 by 9.4%
    13·1 answer
  • How can I solve a linear equation
    11·1 answer
  • Please Help Me! I am giving you all my points to whoever answers this question because I don't know how to do this questions.
    7·1 answer
  • The figure shown has two parallel lines cut by a transversal: A pair of parallel lines is shown, crossed by a transversal. Angle
    11·2 answers
  • 0=5-2x+y<br><br> solve the equation for y.
    5·1 answer
  • Someone help me please!!
    8·1 answer
  • How many gallons each of 15% alcohol and 10% alcohol should be mixed to obtain 5 gal of 13% alcohol?
    12·1 answer
  • 2. Solve the equation - 4(8 + y) = 90.​
    15·2 answers
  • Solve and show all steps<br><br><br> PLSSS ASAP I NEED HELP TYSM!!!!
    5·2 answers
  • Six more than five times a number
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!