(4)2. Identify a single logical equivalence or rule of inference which can be used to show that the conclusion follows from the given premises: а. 1. (q a s) →-p 2. Therefore, q →¬p b. 1. (р Ө-q) ->r 2. r → (s a t) 3. Therefore, (p ¬q) → (s ^ t) c. 1. р — (qvr) 2. ar 3. Therefore, p→ q

Q: What is the rule that tells us to multiply and not add

A: To determine the total number of combinations of two or more occurrences, the fundamental counting…

Q: the answer is incorrect is not 64pi

A: see below the answer

Q: The answer

A:

Q: When multiplying and dividing integers with different signs the answer will be

A:

Q: An open-topped box is to be constructed with a base whose length is twice its width. The material…

A:

Q: Evaluate x+1/3 when a) x= 2/3 b) x=-5/6

A: We  will find the required.

Q: Janine is confused and thinks that 100 × 5.9 is 5.900. Tell Janine a rule for multiplying by 100…

A: Here if there is a problem like this, you should use different method as given below :

Q: What is the mixed number used to represent √140

A: Topic- number system

Q: Incorrectly, we usually say that when we multiply any number by ten we “add” a zero to the number.…

A: a) Jushua is wrong because the correct answer is 10×1.3=13 b) If a whole number is multiplied by 10…

Q: (x-233 メp

A: Let I=∫-131x-23dx,  this definite integral geometrically represent the area enclosed by the curve…

Q: Please explain how multiply 3 1/9 x 2 3/4 and get an answer of 8 5/9.

A:

Q: What do you need to multiply 1/6 to get 1/9?

A:

Q: If you add a number that has a remaineder of 1 when it is divided by 3 to a number that has a…

A: There is a basic formula: Dividend=Quotient·Divisor+Remainder, where, Dividend is the number which…

Q: Demonstrate with fraction and exponents, why when we multiply two decimals we add the number of…

A: Expand the decimal Part to make it a fraction and then proceed to have a clear understanding.

Q: Please explain how the 32 was caculated in the problem? I had the same question and got it wrong

A: as we can see is solution  No. of coins tossed = 5 P(H)=12 and P(T)=12

Q: Is this answered correctly? It’s asking to multiply

A: The given polynomial expressions are,

Q: 6 0 3 g 4 5g Subtract:

A: subtract = 6038-458                 =5580

Q: My answer should be right but it said that it was different

A:

Q: explain why we multiply the denominators and why we multiply the numerators. Discuss how you are…

A: Compute

Q: Q4. Simplify the following expression: 3-5 x 39 Click on image to enlarge if needed 12 81 243 324

A: To evaluate :- 3-5 * 39

Q: 5. Simplify: -2 b) 64-1/2

A: We have to simplify the following.. As per guideline we have to do one question

Q: 3. Simplify: 5/18 – V40 – 2/128 + V90 + 2/3 а. - - b. 4+/12

A:

Q: It went left 5 units and up 8 units but what is the vertically stretched by a factor of ?

A: Vertically stretched by a factor of 4.

Q: | (4x - 1)2_x dx

A:

Q: Which operation should be performed first to simplify the following? 15 -9+ (-3)? Subtract 9 from 15…

A: Square (-3)

Q: -4V 8xy V 10x

A: