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Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A: In a math class, one of your 4 test scores is dropped.  On the first three tests, you have the…

Q: If you are buying apples and it says they cost $16 for 6 pounds but you only want to buy 1 pound how…

A: For 6 pounds apple cost $16, we want to but only 1 pound.

Q: Suppose Jim is going to build a Playlist that contains 5 songs. In how many ways can Jim arrange 5…

A: Given: Jim is going to build a Playlist that contains 5 songs.

Q: Wendy has taken two tests with scores of 77 and80. To get an 82 average, what must her grade be on…

A: The average of three numbers is given by Average=Sum of all numberscount to total numbers.

Q: Your friends, Fernando and Amelia, each own a video game designer company. They both want you to…

A: Given: in part time job making $8.00 per hour. Femando offers to pay you $15 per hour for the first…

Q: (include 5 steps to answer b and c)

A: Provided information is, sample of n=100 adolescents with history of group participation is given a…

Q: Your math teacher gives you a worksheet that has 20 problems. She tells you choose 3/4 of the…

A: Topic = Algebra

Q: You need to arrange seven of your favorite books along a small shelf. How many different ways can…

A:

Q: The first aircraft has 116 more seats than the second aircraft. The third aircraft has 26 fewer…

A: Let the seats in second aircraft = x

Q: You need to arrange nine of your favorite books along a small shelf. How many different ways can you…

A: Given, Total number of books available to arrange = 9

Q: To get a B in math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A:

Q: Diana bought a total of 22 items including boxes of pizza and sodas for an upcoming event. Each box…

A: Let     x :  boxes of pizza          y : sodaSince diana bought a total of 22 items includingboxes…

Q: The record time for the girls' 50-meter dash free style swim competition is 24.49 seconds. Camila…

A: So for Camila to break the record, she have to complete the 50 meter swim in less than 24.49…

Q: Dale will rent a car for the weekend. He can choose one of two plans. The first plan has an initial…

A: Given:

Q: The sum of three numbers is -6. If the second number is subtracted from the sun of the first and…

A: Topic-simplification

Q: r to encourage his son in the study of algebra, a father promised the son Php12 for every problem…

A: Consider x number of correct problem and y for the incorrect problem. Given: After 25 problems…

Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A:

Q: set of 4 eggs cost $2.75. 12 eggs will cost ___?___

A: We have to find the required.

Q: Paula is going to choose the size, color, phrase, and picture for a birthday card for her friend.…

A: Given problem Given that   Paula is going to choose the size, color, phrase and picture for a…

Q: As you leave Clark, the sign says Lutherville 125 miles, Otisburg 155 miles. If the Planet Diner is…

A:

Q: The difference between one-half of a number and seven is 20

A: Let the number is n One half of the number n is n2 According to the condition, the expression is…

Q: waiter receives a 12% tip of $15, What is the value of

A: detailed solution is given below

Q: Within the first 4 months of the year, Vicky was able to serve the following number of burgers: 370,…

A:

Q: Sam and Alex play in the same soccer team. Last Saturday Alex scored 3 more goals than Sam but…

A: It is given that, Alex scored 3 more goals than Sam but together they scored less than 9 goals.

Q: To get an A in a psychological course, you must have an average of at least 90 points for 3 tests of…

A:

Q: Decide the number of possibilities of the given situation: Devin pressed 3 different numerical…

A: Combinations: The number of combinations of r items selected from n items is, nr=n!n-r!r! There…

Q: Leo was looking at a photo. Val asked him, "Whose picture are you looking at?" He replied: "I don't…

A: This is a logical type question. We have to find the relation here.

Q: Last week, Shelly rode her bike a total of 30 miles over a three-day period. On the second day, she…

A: Last week Shelly rode her bike a total of 30 miles over a three day period. On the second day, she…

Q: Cassim thinks it's better to keep a few unique stones at the entrance so that they act as clues to…

A: Assume number of stones be x

Q: Hanna has 24 candies. She wants to split the candies equally into bags to give to her friends. How…

A:

Q: Terry has taken 4 of the 5 required tests for her math class. Her grades are​ 83, 78,​ 64, and 91.…

A: Solution: From the given information, the grades for the first four tests are 83, 78, 64 and 91. The…

Q: The sum of a number p and seven is divided by twelve.The result is three. What is the number?

A: Given query is to find unknown number P.

Q: how far is it from Clark?

A:

Q: Alex's Evil Twin wishes to steal 18 piece of candy from the 5 kids in his neighborhood. However,…

A:

Q: A grocer wants to mix two kinds of candy. One kind sells for $0.85 per pound, and the other sells…

A: Let the $0.85 per pound candy required in the mix be 'x' pounds and let the $3 per pound candy…

Q: To get a B in​ math, Alex must average at least 80 on her five tests. Scores on the first four tests…

A:

Q: What is a number ,x,is less than or equal to 6

A: Given "What is a number , x, is less than or equal to 6"

Q: errands to run, you ask her, “What do we have to do on the way?” She answers, “I’d like to go to the…

A: Time taken by errands = 20 + 10 + 45 + 10 + 10 + 20  That is 115 minutes. That is 5 minutes less…

Q: — 4т + 10у — 6 2 — 5у — 3

A: Given: -4x+10y=62x-5y=3

Q: The sum of three consecutive integers is 99. What are the integers? (

A:

Q: what is the step to number 4?

A: 4) Given that, Consider that 95% of all sample means will fall between two values. That is,

Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A: From the provided information, On the first three tests, the scores are 79, 37 and 95. The average…

Q: The distance on a map between two locations is 2.25 inches. If 1 inch = 24 miles, what is the…

A: Simple multiplication problem.....

Q: To get an A in a course, you need an average of 90% or better on four tests that are worth 100…

A: Given:

Q: The elevator in Yehire’s apartment building has a sign that says the maximum weight is 2100 pounds.…

A: Given, Maximum weight = 2100 pounds Average weight of one person = 150 pounds

Q: What is the distance covered when speed is 960km/h and time is 1 hour

A: Just use the definition of speed

Q: Three co-workers are busy selling airline tickets over the phone. In an 8-hour day, Mark can sell 5…

A:

Q: Manuel will rent a car for the weekend he can choose one of two plans. The first plan has an initial…

A:

Q: ACH The Sum of two numbers is HI. One number is 13 more than the Second number. What are the…

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.