he negation of the statement  "For all x € R , X^2 greater than and equal 0" is the statement "for all x € R, x^2<0." True or false

Q: In a certain state, it was predicted that next year's sales tax should not change by more than 8% of…

A: maximum change in sales tax for upcoming years = find out 8% of 6% sales tax.

Q: After the premiere of the new comedy Bumblebee, moviegoers were asked in a quick poll whether they…

A: Solution:  Given information: n= 20  number of adults  x= 14 adults like the movie  m= 100 number of…

Q: When a positive and a negative number are added, sometimes the sum is positive, sometimes it is…

A: When a positive and a negative number are added, sometimes the sum is positive, sometimes it is…

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

A:

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

A: Let the original price of the dress be: $ x

Q: is The distributive property says that the number located outside of the parentheses can be applied…

A: Distributive property says that, The number located outside the parentheses can be applied or…

Q: Express the fact that x differs from - 1 by less than 1 as aninequality involving an absolute value.…

A: Express the fact that x differs from - 1 by less than 1 as aninequality involving an absolute value.…

Q: Suppose that nine times a number is added to 63 and the result is positive. What are the possible…

A:

Q: The Multiplication Property of Inequality requires that we reverse the inequality symbol when…

A:

Q: One of the authors received a credit card bill for $2,697, but it included a charge of $1,838 that…

A: Given that

Q: 16- -x2 + 12x + 15 12- 8- plify your answer.) -20 -16 -12-8 -4 4. 8 12 16 -8 -124 -16- -20- 4+

A:

Q: Suppose that two times a number is added to 8 and the result is positive. What are the possible…

A: Lets assume number =n as per given information    2n+8&gt;0

Q: The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $528/person/day if…

A: Given the owner of a luxury yacht charges $528 per person per day if exactly 20 people sign up for…

Q: If the arithmetic mean of the marks of 3 students equals 9 where the mark of the first student = 6…

A: Given data is appropriate for measures of central tendency . so, for this data we need to find a…

Q: Coloca la expresión despejada en términos de x. y = -2x + 5 → 6 y = 2 x – 4 | y = 2x(1 – x) → 7 ||

A: Solution: The objective is to write the given equations interms of x

Q: When 3 times a number is subtracted from 4, the absolute value of the difference is at least 5. Use…

A: given: when 3 times a number is subtracted from 4, the absolute value of the difference is at least…

Q: For the number 70260.011000 What is the number of significant digits and what are the significant…

A: Number of  Significant digits = 11

Q: witness to a hit-and-run accident told the police that the license number contained the letters RQLH…

A: Answer:72 Explanation: First digit=2 No.of digits=10 ie, (0,1,2,3,4,5,6,7,8,9) Now possibilities…

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

A: Here we have given that the license number contained the letters RLH followed by 3 digits, the first…

Q: Two APs have the same common difference. The first term of one AP is 2 and that of the other is 7.…

A: Solve it.

Q: For one strain of bacteria, each bacterium divides into two every minute. The table shows the number…

A:

Q: A student in COBU260 course scores 100 points out of a possible 110 in the first half of the…

A: Given Data: Let A and B be the marks in both semester respectively A=100 n1=110   B=x n2=140

Q: What is the following: 1. Sum of X 2. Sum of Y 3. Sum of X2

A: (1)   Determine the value of sum of X   The value of sum of X is obtained below as follows:   That…

Q: A general rule of thumb used by pilots is for every 1,000 feet of altitude, the temperature falls…

A: As the temperature falls by 3.5F for every 1000 ft elevation, we can expect the temperature to drop…

Q: that you are trying to explain negative numbers to someone who has not met the concept and you are…

A: Given statement ‘negative number can’t exist because we can’t have less than nothing’. This…

Q: Express the interval using two different representations. -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12 [] [,)…

A: Interval notation : x belong to (-8, infinity)

Q: The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $408/person/day if…

A: Let x be the number of additional passengers.For additional x passengers, the revenue becomes,

Q: When 4 times a number is subtracted from 5, the absolute value of the difference is at most 13. Use…

A: let's number is x so, according to given statement 5-4x≤134x-5≤13…

Q: The average for our class on

A:

Q: What is the smallest number that can be represented as the sum of four positive squares (not…

A: Consider the given statement. Since we need to find a number, which is the smallest number of sum of…

Q: What are the next three terms? Show solution. 2,9,16,23,30 49,44,39,34,29 81,27,9,3,1

A: NOTE-Since you have posted a question with multiple sub-parts, we will solve first three subparts…

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: Is the number 0.5 above the interval (0.52,0.63) ?

A: we have to find the point 0.5 lies above the interval 0.52, 0.63or not

Q: What is the range of all integers greater than 40 and less than 99 that are multiples of 3

A: To find : The range of all integers greater than 40 and less than 99 that are multiples of 3

Q: -4 -3 -ス - 1 -2 Undefined 2 6 -5 -4 -3 -2

A:

Q: 4. A traffic accident witness said that the license plate number contains the letters RLH, followed…

A: Given,The license plate number contains the lettersRLH , follwed by 3 digits and the 1st digit being…

Q: Two identical twins can only be distinguished by the characteristic that one always tells the truth…

A: Given: Two identical twins can only be distinguished by the characteristic that one always tells the…

Q: witness to a hit-and-run accident told the police that the license number contained the letters RLH…

A:

Q: The company is celebrating the 300th national day of Norway and wants to include monetary prizes…

A: Say there are n bags available. Let  denote the first time a bag with a prize is sold. Then…

Q: Your friend is pregnant with non-identical triplets. Calculate the probability of each possible…

A:

Q: A general rule of thumb used by pilots is for every 1,000 feet of altitude, the temperature falls…

A: As the temperature falls by 3.5F for every 1000 ft elevation, we can expect the temperature to drop…

Q: How can we justify zero being the smallest even number and not 2? What number or rule can be applied…

A: The objective is to  justify zero being the smallest even number and not 2 and  what number or rule…

Q: Is the number 0.5 above the interval (0.25,0.63)?

A: Is the number 0.5 above the interval (0.25,0.63)?   Answer : 0.5 is in between the given interval.

Q: Your friend takes a bean from your vine and plants it on the seventh day. On the 8th day, his vine…

A: If he plant on seventh day and on eight day it is 1 foot tall.    Means it grows 1 foot per day.

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

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

Q: Express the interval shown on the number line in inequality notation. -12 -10 -8 -6 -4 -2 2. 4. 6.…

A:

Q: Four consecutive positive integers are such that the smallest is a multiple of 5, the second is a…

A:

Q: How do I solve for A in (4-Ax3=7-Ax6)

A: Add Ax^6 to both sides.

Q: Choose the correct translation of: "Given two real numbers, the sum of the two real numbers is less…

A:

Q: at is blank minus 8 equals 3

A: INTRODUCTION: It is a basic arithmetic operation that is represented by the subtraction symbol (-)…

Logic and Proofs

Discrete mathematics deals with the separated values of data such as integers. It is widely used in the practical field of computer science and mathematics. By knowing discrete mathematics one can improve their reasoning and problem-solving capabilities. Discrete mathematics became popular after the boom of computers which operate in discrete steps and store data in discrete bits. It also useful in studying computer programming, algorithms, and cryptography.