answers to delta math problems

David can finish painting the room in 6 hours, and his elder brother antony can finish it in 4 hours. Working alone, the Bill can paint a room in 12 hours. What month is it?

What was the total cost of the bike including sales tax? Let x represent the number of copies of Math is Fun he sells. There are 3 boxes of tangerines, each box has 93 tangerines. 17 \\b.... Two lengths of stereo speaker wire total 32.5 ft. One length is 2.9 ft longer than the other. It takes a boy 60 minutes to mow the lawn, but his sister can mow it in 20 minutes.

Chocolate bars are packed either in boxes of 5 or boxes of 12. There are 105 boxes in all.

Korzyk can spend up to 10 hours creating one new math problem, but he’s also not making any money from the website. It would take Rick 9 hours longer than Juanita to do the job alone. If the total value of these coins is $2.00, how many of each type of coin does th... You accept a job with an annual income of $47800.

Find the cost per ounce of a sunscreen made from 150 oz of lotion that cost $3.48 per ounce and 90 oz of lotion that cost $14.52 per oz. How long will it take them if they work together (using 2 lawn mowers)?

If she paid a total of $107.68 for the strings, how many of each type did she buy?

they combine their money... Theater tickets are $ 8 for general admission and $ 5 for students.

An access code gives you full access to the entire library of DeltaMath content and instructional videos . By choosing I Accept, you consent to our use of cookies and other tracking technologies. On a certain hot Summer's day 388 people use the public swimming pool. The shovels were sold for $7,300, with a profit of $50 per shovel. Online tutoring available for math help. She gave half of her red tiles to Amelia and half of her yellow tiles to Ramon. One number is 7 more than another. Which is a better deal: A 16-inch diameter pizza for $12.99 or 8-inch diameter pizza for $6? The older son can do it in 8 hours.

An elevator at a construction site has a maximum capacity of 1370 pounds. If dean gives Nadia 4 of his dimes, then Dean will have the same value of money as Nadia. If a group of 27 people paid $462 for admission, how many adults and children attended the park? Rent can deliver his newspapers in 30 minutes. How long will they take to paint the fence if they work together? How much money does she have altogether?

What is the sum if -79.9 is added to the difference of 45.9 and 7? A venue can sell 750 tickets per concert. How long would it take them to paint the room if they worked? If gasp cigarettes have 5 mg tar and 0.4 mg nicotine per cigarette and there are 20 cigarettes per pack, How many cigarettes would have to be smoked to cost your lungs 4 oz of tar? In the example. How many ten's are in th... Earl is ordering supplies. On the first day of vacation, you read one-third of novel. A person has 3 times as many pennies as dimes. Determine how much money you would earn this week (including your 5% commission) before taxes are taken out. How many liters of 100% pure acid should be used to make the solution? Or maybe some explanations regarding gcf,graphing lines or algebraic signs? The total value of the coins is $4.75.

Two times a number minus seven times another number is equal to 18 and the sum of both numbers multiplied by 6 makes zero. Jon is 24 years old. If one can of paint covers 200 square feet, what is the s... Come up with a number.

But they are so pricy that I just could not afford one. One evening 1500 concert tickets were sold for the Fairmont Summer Jazz Festival. There are 32 trees planted in each row of a rectangular parcel of land. The number of red candies is four more than three times the number of green candies.

About Me Mrs. Kenny. How many coins of each type does he have? His job deposited his salary of $60 per week into his bank account. The sum of two numbers is 47. How many bicycles did she see? The first plan has an initial fee of $49.98 and costs an additional $0.12 per mile driven. How long will it take to drain the pool if both pumps are used simultaneously? Julia spent $60 on a book.

66(x + 11) = 121(x + 6). Find an equation of the line parallel to the line 3x + 6y = 5 and passing through the point (1 , 3). You can ask any math question and get expert answers in as little as two hours.

How much of each grade of tea must be used? She charges $16 up front and then an additional charge per hour. Jackie has a jar with dimes and quarters in it. Karen works for $10 an hour. They won 26 more games than they lost. If they work together, how long will it take to paint. The combined interest for the year percent is $368 and 50 ¢. Ivan needs to memorize words on a vocabulary list for Russian class. Assuming Rusty sells 3 times as many as Josh, how many cars did Josh sell? After some research I found that Algebrator is the best of the lot.

Find the numbers of each kind. If you take 22 pennies from a pile of 57 pennies, how many pennies do you have? Nghiep gave his mother half of his weekly earnings and then spent half of what was left on a new shirt. Wesley has 2 more books than Jessica. Each student of a class of 45 students has to be given 2 pens and 3 pencils. Twila gets 3 times more than Jenny and Betty receives 4 times as much as Jenny. Solving equations at the end of the day seemed to be difficult for me at those times. Twice the second number is 16 more than 4 times the first. a) 25% b) 60% c) 35%... Set up and solve a system of equations to answer the following. How thick is one card? Determine the value of x. k(x, 9) = (10, 6) A. Cecil and 3 friends ran a 15-mile relay race, each friend ran an equal distance. 7 C. 12 D. 15, Solve the following equation: 1) 5/13t = -9 2) 6 = x + 2/3 3) 13 + w/y = -18 4) 17 = -13 - 8x. If Kevin gets sick, how long will it tak... Julie buys 10 CDs for $20. A computer chip 0.32 cm thick is made up of layers of silicon. Browse through all study tools. A coin collector has $2.00 in dimes and nickels. Student ticket cost $4 each an adult ticket cost $6.50 each. If the quarters were dimes and dimes were quarters, the total value of the coins would be $4.60. Delta Math Code and HW Answer Keys. I too thought of hiring a paid tutor to work it out for me. Get help with your Math Word Problems homework. How many adult tickets were sold? How many coins are there total in the purse? Eight times the sum of 11 and a number is 123. Of course, cheating at math is a terrible way to learn, because the whole point isn't to know the answer to 2x + 2 = 7x - 5, it's to understand the methodology that can solve any like problem. “It’s a constant internal conflict,” he said. Hamburgers are $2.25 each. Phone support is available Monday-Friday, 9:00AM-10:00PM ET.

Translate the following to an algebraic equation. There are 54 students in a speech contest. How long does it take Craig to rake the yard alone? If the number of dimes is 18 more than 3 times the number of quarters, how many dimes and how many quarters does Lucinda have?

Alice saved $2900.

Bill's roast beef sells 4 times as many sandwiches as Pete's deli. The third is 5 more than the second. If the value of the coins is $6.65, how many quarters are in the jar? How many types of each coin does he have? Find the rate of the current.

The owner is 3 times older than his dog. I haven’t found a algebra assignment that I can’t get done through Algebrator. Delta Math homework assignments will be posted during the academic year. Student tickets cost $7 and other tickets cost $15. Ca... Sally can paint a room in 8 hours while it takes steve 7 hours to paint the same room. How many cards were in each group? A hen weighs 2 pounds plus half its weight.

A garden store sells Kentucky bluegrass seed for $9 per pound and ryegrass seed for $3 per pound.

Elijah spent $5.25 for lunch every day for 5 school days. In a fishing derby, Kelly caught six less fish than her brother Jimmy. How many boys are there in the school?

If x represents the number of men, write an expression for the number of men. He realizes that he has been given a. Alex has a cage for his chickens and rabbits. If a number is divided by 4, then 3 is subtracted, the result is 0. How many quarters are in the bank? How many minutes does it take for 14 people to paint 14 walls? The smaller number is 1/6 of the larger number. c) 97 boys. If the cost of labor is $65 per hour, how many hours of labor did it take to repair the car? 7 workers can make 210 pairs of the cup in 6 days. Find, if possible, the slope of the line through the points (-9 , 4) and (-9 , -2). On Thursday, 153 tickets were sold for a total sales of $1,088.80. In the next shop, the... Henry s room rent is $40. It takes his son 2 hours to clear the drive way using a shovel. It is absolutely amazing. What are the numbers? Pure acid is to be added to a 10% acid solution to obtain 90L of 48% solution. Mrs. Rodger got a weekly raise of $145. The perimeter of a patio is 64 feet. Troy bought six notebooks and five thumb drives for $96. Write the equation 4x^{2} + 24x - y + 34 = 0 in standard form.

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