12. Find three consecutive even integers such that the sum of the smallest integer and twice the median integer is 20 more than the largest integer.

Q: 13. If 1 is 35, what is the sum of Z3 and 8 ?

A: It is observed that lines l and m are parallel and the transverse line is k .  Here the interior…

Q: A family decides to have children until it has three childrenof the same gender. Assuming P(B) 5…

A: From the given information,  A family decides to have children until it has three children of the…

Q: 2. Is the severity of the drug problem in high school the same for boys and girls? 85 boys and 70…

A:

Q: If the mean of an even number of consecutive integers is 0.5, what is the sum of the two middle…

A: Solution

Q: In how many ways can two variables be chosen from X₁, X2, X3, S1, S2, S3, S4, S5, S6 and assigned…

A:

Q: Suppose 60 percent of the customers at pizza palooza order a square pizza, 70 percent order a soft…

A: Two events A and B are said to be independent, if P(A and B) = P(A)P(B).

Q: , Talayshia 00 7 of 12 3 4. 6. 7. has 24 pens in her backpack colored blue or black. She has 8 black…

A:

Q: A sum of $1300 is divided amongst P,Q,R, and S such that  (P'share/Q's share)=(Q's share/R's…

A:

Q: f the score of 3 courses for a student who studied at a university are 81, 62, 74 with credit hours…

A: Solution: The scores of three courses for a students are  X= 81, 62 and 74 The credit hours  that is…

Q: The maximum number of marks attainable at a mathematics competition is 60. Kate obtains 40 marks,…

A: Given In a mathematics competition Total marks=60 Kate got  = 40 Priya got  = 46 Nora got marks = 49

Q: x + 1

A:

Q: If the mean of an even number of consecutive integers is 0.5, what is the sum of the two middle…

A: Given The average of an number of consecutive integers is 0.5. We know that that The average of an…

Q: A management consultant estimates that the number h of hours per day that employees will work and…

A:

Q: A tennis player keeps track of the number of successful first serves he makes. During the first 8…

A: After x successful serves, his total number of serves is going to bex+8, as he had already served 8…

Q: 2. Can the problem below modify into an ill-structured problem? Or is this problem already included…

A:

Q: Suppose that I want to purchase a tablet computer. I can choose either a large,medium or small…

A:

Q: At a red-tag sale, all items with red tags have been marked down by 49%. What should be the sale…

A: At a red-tag sale, all items with red tags have been marked down by 49%. What should be the sale…

Q: If the mean of 5 positive integers is 15, what is the maximum possible difference between the…

A:

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: Mrs. Dronamraju has 30 tall plants. Fifteen of her plants have a height of 1.60 m and the remaining…

A:

Q: 1. How many students have scored greater than or equal to 90 marks?              2. Find the number…

A: The height of the bars of the histogram describes the frequency of the corresponding class interval.…

Q: In how many ways can 5 plus (+) signs and 6 minus (-) signs be written on a straight line?

A: If we place all '-' signs in a straight line first, there will be total 7 places for '+' signs so…

Q: It is costly in both time and money to go to college. Does it pay off? According to the Bureau of…

A: Use barplot() command in R software to draw bar chart.

Q: 6. Suppose you have 105 blocks. You want to stack up all the blocks so that each row has one less…

A:

Q: 26. The sum of the digits of a two-digit number is 11. If 45 is added to the number, the result is…

A:

Q: A poll of 500 people determines that 382 like ice cream and 362 like chocolate.  How may people like…

A:

Q: A physical education teacher plans to divide the seventh graders at Wilson Middle School into teams…

A: Given that  Teacher wants each team to have between 3 and 7 students.  All teams need to have same…

Q: for f(3,46) = 6.10, p >.01, how many levels of the independant variables were there

A: Solution f(3,46) = 6.10, p >.01,

Q: A drawer contains 22 black 22 white socks and 22 blue socks. If the light is off and Matt reaches…

A: Given information 22 Black socks 22 White socks 22 blue socks 3 types of socks are there He will…

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: 4. The sum of two consecutive even integers is less than 55 but greater than 21. Find at least 3…

A: Given that the sum of two consecutive even integers is less than 55 but greater than 21. We have to…

Q: There are four students working on a project in math class. Miguel has completed 1/8 of the project,…

A:

Q: (e) The sum of the cubes of the first 15 positive integers.

A:

Q: . The average test score of 8 students in a class is 92. Two slacker kids join the class and the…

A: Solution of question as follows

Q: There are 10 questions on a discrete mathematics final exam. How many ways are there to assign…

A: Given: n = 10 (The number of questions) Each question is worth at least 5 points. 10 questions = 10…

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: Suppose 56 percent of the customers at Pizza Palooza order a square pizza, 80 percent order a soft…

A: If two events A and B are independent then,

Q: μ = 50, σ

A: To find: The raw scores for the Z values Given: μ=50 and σ=6 Raw score =μ+Zσ Let X be the Raw score.

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: Suppose that a1, a2, a3, a4, a5 are five numbers. 5 If ak =-7 then (2ak + 3) is equal to... k=1 k=1

A:

Q: Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost…

A: Given, Advance tickets cost $35 Same-day tickets cost $20 Totally 35 tickets are sold. The total…

Q: Maximize =3x, +2x, +x, 2.x, +x, +x, s150 Subject to 2x, +2x, +8x, s 200 2x, +3x, +x, 5 320 with x…

A: Given, Maximize z =3x1+2x2+x3Subject to 2x1+2x2+x3≤1502x1+2x2+8x3≤2002x1+3x2+x3≤320with,x1≥0, x2≥0,…

Q: Suppose 50 percent of the customers at Pizza Palooza order a square pizza, 70 percent order a soft…

A: Given Information: P (square pizza is ordered) = 50% or 0.5 P (Soft drink is ordered) = 70% or 0.7…

Q: we are 2 whole numbers less than or equal to 12, our LCM is 24, our GCF is 1

A:

Q: If the ratio of male teachers to female teacher at CSA is 4 to 7, which of these shows possible…

A: We will find out the required value.

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: 5. If the sum of the squares of two sides of a triangle equals the square of the third side, then…

A:

Q: A punch-out card contains 100 spaces. One space pays $300, five spaces pay $20, and the others pay…

A: Probability tells about the possibility of happing something. Probability is computed by dividing…

Q: 22% of what is 15

A:

Q: The number of significant digits to which the number 7.29 approximates the number 7.01 is

A: Significant digit is that digit which count it position of the digit. 7.29 has three significant…