A bus leaves the school to take students on a field trip. The bus travels 10 kilometres south, 10 kilometres west, another 5 kilometres south and 15 kilometres north. To return to the school, in which direction does the bus have to travel? How many kilometres must it travel in that direction

Q: ack and Jill enter a 600 km scooter race. Jill drives 4 km/h faster than Jack, but her scooter gets…

A: We can solve the question as below.

Q: Anthony drives 13 miles per hour slower than Benjamin. They started at the same spot, and drove in…

A: Topic - equation in one variable

Q: The number of males in the classroom is five more than three times the number of females. If the…

A: Let number of females in classroom be x Number of males = 3x+5

Q: You have 10 cups of cleaning solution that is 10% white vinegar and 90% water. You want the mixture…

A: You have 10 cups of cleaning solution that is 10% white vinegar and 90% water. You want the mixture…

Q: Macy doesn’t have any money in her bank account but she saves 12.50 each week. Robby has 20 dollars…

A: Macy saves 12.50 each week So after x weeks she would have 12.50x        Robby has 20 dollars in his…

Q: Gabe Amodeo, a nuclear physicist, needs 60 liters of a 60% acid solution. He currently has a 40%…

A:

Q: A scientist mixes water (containing no salt) with a solution that contains  35%  salt. She wants to…

A: Solution :-

Q: In a particular town, all of the streets run north-south or east west. A student lives 3 blocks west…

A: Here, to reach school, the student has to move 3 blocks west and 15 blocks south of a school.

Q: John can finish painting a small house using his electric painting machine in 10 hours. When George…

A:

Q: A 20% solution of fertilizer is to be mixed with a 80% solution of fertilizer in order to get 60…

A: Let x number of gallons of 20% mixed in solution  Let y number of gallons of 80% mixed in solution

Q: Chris and Ed decide to help each other by doing repairs on each other's houses. Chris an…

A: Given: Chris spent 49% of his time on his own house and 51% of his time on Ed's house.Ed's spent 54%…

Q: As you leave Clark, the sign says Lutherville is 125 miles, Otisburg 215 miles. If the planet diner…

A: We will find how far the planet diner is from Clark.

Q: Josh weighs 180 lbs and plans to gain 21 lbs per week Marty weighs 249 and plans to lose 16 lbs per…

A: we need to find  in how many weeks josh and marty weigh the same

Q: The entry fee to “The CCMS Carnival” is $6.00. Each ride requires a ticket that cost $2.00. Lidia…

A: First substrate the entry fee From total spent money than devide by price of one ticket.

Q: One month Jina rented 2 movies and 12 video games for a total of $75. The next month she rented 5…

A: Follow the procedure given below.

Q: As you leave Clark, the sign says Lutheville 110 miles, Otisburg 210 miles. If the planet diner is…

A:

Q: Angelina was driving homefrom college at 75 mph. UT is about 375 miles from Lubbock where she lived.…

A:

Q: the same amount of time, Elyce walks 4 miles and Bruce bicycles 14 miles. If Elyce walks 18 miles,…

A: We have to find

Q: Matt has one-third the number of books that Minnie does. If they had one less book, between them…

A: Given that Matt has one third the number of books that Minnie does. Assume Minnie has total x books.…

Q: Two cats leave Las Vegas, Nevada at the same time after visiting the Las Vegas Motor Speedway. The…

A:

Q: A 30% solution of fertilizer is to be mixed with a 80% solution of fertilizer in order to get 125…

A: Let a= quantity of 30% of solution of fertile and b= quantity of 80% solution of fertile Now, given…

Q: windscreen by planting trees in a quarter-mile row. His daughter points out that 220 fewer trees…

A:

Q: Austin drove to the mountains last weekend. There was heavy traffic on the way there, and the trip…

A: Average speed is given by:

Q: ellowstone National Park is a popular field trip destination. This year the senior class at High…

A:

Q: Noli and Mike joined in a race. After the signal, they started running from the same position and…

A: Given, Noli and Mike joined in a race. After the signal, they started running from the same position…

Q: A pilot can travel 486 miles with the wind in the same amount of time as 360 miles against the wind.…

A: Given- A pilot can travel 486 miles with the wind in the same amount of time as 360 miles against…

Q: The water park is a popular field trip destination. This year the senior class at High School A and…

A: Suppose No of students in one van = x                No of students in one bus = y

Q: Peggy and Alice each ordered and drank one large soda. Then they decided that they were still…

A:

Q: You live in Grid-Town on the corner of 2nd and 4th, and work in a building on the corner of 16th and…

A: Introduction: A lattice path is made up of horizontal and vertical lines that run through the points…

Q: he admission fee for a Fairfax basketball game is $5 for students and $7 for adults. At one of the…

A: The admission fee for a Fairfax basketball game is $5 for students and $7 for adults. At one of the…

Q: Irving lives in Appletown, and plans to drive along Highway 42, a straight highway that leads to…

A:

Q: A rental company charges $50 a day and 25 cents a mile for renting a truck. Michael rents a truck…

A: Topic:- fixed and variable cost

Q: Jim drove 51 miles. Jim's brother made the same trip at a speed 17 miles per hour slower than Jim…

A:

Q: A child’s dose for cefadroxil is 30 mg/Kg body weight once a day for 14 days. What is the smallest…

A:

Q: their most recent 8 mile training run, Pepe averaged a speed of 1/2 mile in 4.5 minutes,  while…

A: Correct ans is 60 minutes. Explanation is as follows:

Q: If someone drives to work the trip takes 48 minutes, but when they take the train it is only 40…

A:

Q: Anton, Chris and Eddie had some tickets to sell for their school concert. After Anton sold 1/3 of…

A: Given that Anton, Chris and Eddie had some tickets to sell for their school concert. After Anton…

Q: A train traveled to Seattle and back. The trip there was 12 hours and the trip back took 20 hours.…

A: Distance Speed Time There 12x x 12 Back  20(x-16) x-16 20

Q: Two cars leave Pecos,Texas,atthesametimeandbothtraveleast on Interstate 20. The first car’s speed is…

A: Distance travelled is equal to speed*time

Q: Jessica has twice as much money as Matthew. Jessica has four times as much money as Sam. Sam has $7…

A: Given, Jessica has twice as much money as Matthew. Jessica has four times as much money as Sam. Sam…

Q: A metallurgist has one alloy containing 40% titanium and another containing 62% titanium. How many…

A: To find out the pounds of alloy that metallurgist must use to make 53 pounds of a third alloy of 56%…

Q: Yellowstone National Park is a popular field trip destination. This year the senior class at High…

A:

Q: Irving lives in Appletown, and plans to drive along Highway 42, a straight highway that leads to…

A:

Q: Issac is purchasing two pairs of shoes, one pair for $45.00 and the second for $32.00. The state…

A: Cost of two pairs of shoes are $45 and $32 7% of tax applied to the total bill find out the total…

Q: Carl has 100 comic books. He wants to arrange the books in three piles so that the second pile has…

A: Given: The total number of comic books is 100. We want to arrange the books in three piles so that…

Q: A patient needs two tablespoons of a liquid every 4 hours for 24 hours. How many tablespoons of the…

A:

Q: Oscar the ostrich travels 80 miles in 2 hours on land, how fast does he travel?   A. 41 mph B. 38…

A: Given query is to find the speed of Oscar.

Q: Troy and Lisa were shopping for school supplies. Each purchased different quantities of the same…

A: Given : Troy bought 14 notebooks and 3 thumb drives for $119. Lisa bought 12 notebooks and 13 thumb…

Q: One month Nicole rented 3 movies and 5 video games for a total of $38 . The next month she…

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.