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
Natalija [7]
3 years ago
13

Create truth table to determine whether or not the following statements are logically equivalent

Mathematics
1 answer:
otez555 [7]3 years ago
4 0

The statement is totally false.

\neg P\lor\neg Q \equiv \neg(P \land Q) \not\equiv P\land Q

because (P and ¬P) is a contradiction.

You might be interested in
pentru a asorta pernele cu sfoara, aura coase fiecareia , pe margini pamblica albastra. cati cm sunt necesari ? rezolva intrun s
lara [203]
I think the answer is  98352 cm.
6 0
3 years ago
Calculate the area and volume of 3.3 m and 6.2 m​
Andre45 [30]

Answer:

Area is 20.46

Step-by-step explanation:

Area is length × breadth

6.2 × 3.3 = 20.46

The volume can't be found since there is no height

PLEASE MARK BRAINLIEST

8 0
2 years ago
Use the divergence theorem to find the outward flux of the vector field F(xyz)= 4x^2 i + 4y^2 j + 3z^2 k across the boundary of
Pavel [41]

\vec F(x,y,z)=4x^2\,\vec\imath+4y^2\,\vec\jmath+3z^2\,\vec k\implies\nabla\cdot\vec F=8x+8y+6z

Let S be the surface of the rectangular prism bounded by the planes x=0, x=a, y=0, y=b, z=0, and z=c. By the divergence theorem, the integral of \vec F over S is given by the integral of \nabla\cdot\vec F over the interior of S (call it R):

\displaystyle\iint_S\vec F\cdot\mathrm d\vec S=\iiint_R(\nabla\cdot\vec F)\,\mathrm dV

=\displaystyle\int_0^c\int_0^b\int_0^a(8x+8y+6z)\,\mathrm dx\,\mathrm dy\,\mathrm dz=\boxed{abc(4a+4b+3c)}

5 0
3 years ago
Point A is located at (1,5), and point M is located at (-1, 6). If point M is the midpoint of AB, find the
Step2247 [10]

Answer:

-3, 7

Step-by-step explanation:

because you take how much from the first coordinate to the second and add it too the second

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=8a%283b%2B6c-7c%29" id="TexFormula1" title="8a(3b+6c-7c)" alt="8a(3b+6c-7c)" align="absmiddle"
tino4ka555 [31]

Answer:

24ab-8ac

Step-by-step explanation:

Assuming you want to simplify it.

Original equation: 8a(3b+6c-7c)

Apply 8a to each variable in the paranthesis: (8a)(3b)+(8a)(6c)+(8a)(-7c)

After multiplication: 24ab+48ac-56ac

Combine like terms:  24ab-8ac

8 0
3 years ago
Other questions:
  • The teacher is saying the answer is 7/15. how did she get that?
    12·1 answer
  • Which of the following does not represent fair game?
    14·1 answer
  • Question 5
    8·1 answer
  • Convert 214 pounds to kilograms. Use 1 kg = 2.2 lb.
    14·2 answers
  • Your bank statement has arrived and shows an ending balance of $972.25. After reconciling the checks and deposits that have clea
    12·1 answer
  • Help please and thankyou &lt;3
    12·2 answers
  • Your Student Government Association decided to do a fundraiser to raise
    11·1 answer
  • Place the indicated product in the proper location on the grid. (3x^2y^6)^7
    15·1 answer
  • 6 times a number is 72 what is the number?
    5·2 answers
  • What is the slope of a line that is parallel to the line whose equation is ax+by=c?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!