that you are trying to explain negative numbers to someone who has not met the concept and you are faced with the comment: ‘Negative numbers can’t exist because you can’t have less than nothing.’ How would you reply

Q: there is a typo on the first solution -6+3 is supposed to be -3 right?

A:

Q: Show that (p → q) → r and p - ( r) are not equivalent. What can be concluded from this question?

A: We will solve that (p→q)→r  and  p→(q→r)are not equivalent.

Q: 1)The sales tax on luxury item is 5%.If Yuan purchases some fox fur underwear marked at $800,what…

A: Total price = Marked price + sale tax price

Q: Determine whether the following argument is valid: (show your solution) If Superman were able and…

A: Superman were able and willing to prevent evil ( A ∧ W ) → P If Superman were unable to prevent evil…

Q: In 9 - x= 16, how would you come to a conclusion if x can't be considered negative?

A: Consider the given equation

Q: For the very last part, would "conclude" mean reject or support?

A: The claim is alternative hypothesis.

Q: 4. A student asserts that valid reasoning? = O because tends to zero. Is this n=1

A: Consider the given:limn→∞1n2=0

Q: 3.1.3 Compute the absolute errors for the above questions. Which of the two rules performed better?

A: 3.1.3. Hint: The formula to obtain the error is estimated value-actual valueactual value.

Q: (2) The price of a dress is reduced by 20%. When the dress still does not sell, price was then…

A: Let the original price of the dress is x The first discount given is 20% Hence, the selling price…

Q: 8. Which of the following number lines depicts the solution to - (x- 5)(x- 8) > 0? + R а. 1 3 5 7 9…

A:

Q: I am in Fundamental Mathematics 3.  -⅘ + 9/20= is the problem. Thank you

A:

Q: 3. What is a counterexample for the statement "If x = 100, then x must be 10"? %3D x must be 50 x…

A: what is the counterexample for the statement

Q: In a rational world, husband and wife are arguing over a matter. The probability of the husband…

A: Given: Probability of husband right, P(A)=0.8. Probability of wife right, P(B)=0.78 Probability of…

Q: Say a candidate is running for mayor of a city. During the incumbent mayor's first year in office,…

A: Given that Say a candidate is running for mayor of a city. During the incumbent mayor's first year…

Q: In a group of Explore students, 38 enjoy video games, 12 enjoy going to the movies and 24 enjoy…

A: Only like two of activity is 10

Q: I have a 3 digit number. The first digit is 7,the next digit is one more than seven and the last…

A: Given- I have a 3 digit number. The first digit is 7,the next digit is one more than seven and the…

Q: 1. Suppose that is the answer to this question. Determine the value of -

A: To determine the value of 1/x

Q: (a) all pistols are to be from the same manufacturer (order does not matter here)? (b) the pistols…

A: A firearm salesman has to display 2 pistols from an inventory of 7 Glock’s, 8 Sig Sauer’s and 5…

Q: 2. a. Suppose P(A) = 0.48 and P(B) = 0.62. Can A and B be mutually exclusive (yes, no, or maybe)?…

A: Basics: To find the events are mutually exclusive or not

Q: If the answers to what is 12 less than 32 more of both answers sum using a base of 15 is 3 and 47,…

A:

Q: There are two kinds of inhabitants in an island, one is knights, who always tell the truth, and the…

A: K→Knight KN→Knave T→True F→False These are different possibilities of P , Q and R. P Q R T(K) K…

Q: If a number is less than four more than its opposite, what are the possible numbers?

A: We have to find the numbers

Q: Is the following statement true or false and why: If we do not reject H0, then we conclude that H1…

A: The given statement is “if we do not reject H0, then we conclude that H1 is false.

Q: Suppose you take a new job, and the boss offers you a choice between: A) $4000 for your first year…

A:

Q: Which of the following is or are examplels of deductive reasoning? * i. A number is a neat number if…

A:

Q: am having an issue with the fact that from the questions I have posted multiple answers given are…

A:

Q: How do I form a conclusion when the null cannot be rejected and when it can be rejected? The null…

A: In the given context, the null is greater than or equal to 300 and the alternative is less than 300.…

Q: After a lady is seated in a restaurant, she realises that she only has $32.00. If she must pay 7%…

A: In this question we have to find the maximum price of the lunch she can order when she only has…

Q: A realtor uses a lock box to store the keys to a house that is for sale . The access code for the…

A:

Q: In how many ways can an elf climb a staircase of 15 stairs if each step it takes can cover 1 or 2 or…

A: We will use the recurrence relation to find the number of ways in which an elf can climb 15 stairs.

Q: The academic planner of a university thinks that Ho: p2 0.39 Hạ: p 0.39 Ho: p > 0.39 H.: ps 0.39

A: In hypothesis testing, a null hypothesis can be defined as the hypothesis of no difference or…

Q: *. Given that the van rental is P 2.000.00 per day and the gasoline that will be filled in the tank…

A:

Q: y is a positive integer. If x-(-y)=z, will z be greater than or less than x?

A: Here we have the relation z=x+y. and y is always a positive integer.  So z is always greater than x.

Q: Explain why the statement is true. Number five is odd number if and only if four is even. Choose the…

A: A biconditional statement "p if and only if q" is denoted by p⇔q. The truth value of this statement…

Q: let us say that per capita income of Bangladesh India & Pakistan are 2500, 2200 & 1800 Dollar…

A:

Q: 4. A witness to a hit and run accident told the police that the license number contained  the…

A: NOTE: According to guideline answer of first question can be given, for other please ask in a…

Q: Two different types of polishing solutions are being evaluated for possible use in tumble-polish…

A: Given that No. of polishing induced defect in first solution, x1 =253 No. of lenses were…

Q: 20) Show that the sum of two consecutive integers is always odd.

A: Let x be any integer. Then its consecutive integer can be written as x+1.

Q: An office allots 85,000 a month for operational expenses such that 3/5 is allotted to the basic…

A: In this question, Given that office allots 85,000 a month for operational expenses  35 is allotted…

Q: Which of the following statements is correct ? If a coefficient is significant at the 10% level, it…

A: Decision rule: If p-value≤α, then reject the null hypothesis. The data is significant. When the…

Q: Two different types of polishing solutions are being evaluated for possible use in tumble-polish…

A: Given that, Two different types of polishing solutions are being evaluated for possible use in…

Q: A realtor uses a lock box to store the keys to a house that is for sale. The access code for the…

A:

Q: A realtor uses a lock box to store the keys to a house that is for sale. The access code for the…

A:

Q: i am doing equasions with pronumerals on both sides and one question i have to solve is: 6a+13=27+3a…

A:

Q: arithmetic without introducing inconsistencies. Explain the reasoning leading to Wallis's…

A: Given: The laws of arithmetic for negative numbers ensure that arithmetic reflects the common-sense…

Q: Can i share my screen and show you a homework problem that I thought I did right but is wrong and I…

A: how can you share a screen please take a screen shot of your screen and send it

Q: If in an AP the sum of m terms is equal to n and the sum of n terms is equal to m .then prove that…

A:

Q: A media personality argues that global temperatures are not rising, because every year an increase…

A: Option a) is not much of a counterargument. It says, 'even 0.08 degrees is a lot ' but it doesn't…

Q: 14. If Bank A charges a monthly service fee of $2.50 and a per-check fee of $0.15, while Bank B…

A: