One-tenth of the cars in a car park are yellow. Another car arrives and now one-ninth of the cars are yellow. How many cars are now in the car park?

One-tenth of the cars in a car park are yellow. Another car arrives and now one-ninth of the cars are yellow. How many cars are now in the car park?

Which of the following formulae represent f? Select one or more: A. (P ^ Q) v (Q ^ R) B. (¬P ^ ¬Q ^ R) v (P ^ Q ^ ¬R) C. (Q → P) v (R → Q) D. (R → (¬P ^ ¬Q))...

Im wondering, because several sources state that the empty set is a subset of EVERY set. Yet this instance seem to be proving that statement wrong. Update: To be more specific...

This problem is impossible

Anyone know if this statement is valid or invalid? C→ (A v ~B) / (~A → D) → E / B v ~ D // C → E

Are these sets of statements: logically equivalent, contradictory, consistent or inconsistent? F * M / ~(F v M ) ~K → L / K → ~L Would really appreciate the...

In a set of integers between the numbers 1 and 10,000, how many of these numbers are divisible by 3, 4, 5 and 11?

Although both parts of the questions yield FALSE, can you tell me why it's illogical to state it this way: (5 >10 && 5 <5)

1+4=5 2+5=12 3+6=21 8+11= I have seen 3 examples of answers people say are correct Example 1 answer 96 1×4=4+1=5 2×5=10+2=12 3×6=18+3=21 8×11=88+8=96 Example...

Options are 28 feb 29feb 31 dec Or 1 jan

There are 30 balls of 10 colors, 3 of each color. One of each 3 balls form the same color is fake. You are allowed to pass several balls, and see whether there are fake balls among them or not. Needs...

Logic phil 60

Soo need to know the steps in making this question work out . plz can any one help

Let A, B and C be different sets containing letters of the alphabet. Explain why there must exist some letter that is either contained in exactly one of the sets or contained in exactly two...

(p<--->q = ~(p and~ q) or ~(q and ~p)

Suppose m is an integer . If 4 divides m2 − 1, then m is odd ?. can you prove this in direct proof plz

Phil 60 class

a car travels 720 miles in 12 hours. Express this as a unit rate how you solve this?

On Halloween, the favorite gathering place for movie monsters is Dracula's castle, site of the annual Monster Ball. The Count's intolerence of daylight limits his ability to shop for party items,...

A math quiz is generated by randomly choosing 5 questions from a test bank consisting of 50 questions. How many different quizzes are possible ?