Use a chart to solve the following problems. Ada is 19 years old and Melanie is 13 years old. How many years ago was Ada twice as old as Melanie?

Q: A man bought several live chicken for cost 6000 and after reserving fifteen of the birds he sold the…

A: A quadratic equation is the an equation where the maximum power of the variable is 2. Since a…

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: The Times-Herald is planning a special-edition magazine. The publishing expenses include fixed costs…

A: Let 'n' magazines being printed then cost for 'n' magazines is  1100+0.2n revenue collected from the…

Q: Molly needs to do a few things in the morning; put on clothes for 4 minutes, brush teeth for 5…

A: We need to use the given data to calculate the minimum time required for person M to compete the…

Q: Solve the problem. 33,000 people attended a ballgame at a stadium that offers two kinds of seats:…

A: Let x people paid $14.00 for reservedseats and y people paid $5.00 for general admission.  So,…

Q: stephanie is twenty-four. She is twice as old as martha was when stephanie was as old as martha. How…

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Q: He needs to slice the same amount of pepperoni as salami.  He needs three times as many pounds of…

A: We have: 1. Same amount of pepperoni as salami. 2. Three times as many pounds of ham as  pepperoni.…

Q: George had 30 minutes to do a three problem quiz he spent 10 1/4 minutes on question a and 3 4/5…

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Q: In one of Grimm's Fairy Tales, Rumpeplstiltskin has the ability to spin straw into gold. Suppose on…

A: It is given that he has spun  5pieces of straw on day 1 Also , it is given that he each day…

Q: It is 6:05pm and Eduardo is driving to Dallas. If he is 157 miles away and driving at an average…

A: We can solve the problem by calculating the time.

Q: Rhiana is 3 years younger than half of her sister Diana's age. If d is Diana's age, is Rhiana's age,…

A: We can find the age of Rhiana in terms of d in the following step

Q: aileen is saving money to buy pete a giant eraser. she saves $30 every 4 weeks, and by week 5 she…

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Q: anjini and Gomathi are going shopping at Raja’s bakery for their mother. They were told to buy 15…

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Q: A taxi charges $3.50 for up to and including the first mile, and $1.40 for each mile thereafter.…

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Q: How would Isolve this?   If Fred made $350 more than Jamie last month and Jamie made twice as much…

A: Given: Jamie + $350 = Fred 2(Karl) = Jamie Karl = ? Karl + Jamie + Fred = $19,230   To determine:…

Q: Use a chart to solve the following problems. Ying Yu turned 22 this year . In 8 years, she will be…

A: Please refer the attached image for complete solution.

Q: Solve the problem. In how many ways can Susan arrange 10 books into 4 slots on her bookshelf?

A: Here we have to calculate in how many ways Susan can arrange 10 books into 4 slots on her bookshelf.

Q: It is 4:35 p.m. and dinner is at 5:00 p.m. If each task takes five minutes to complete, how many…

A: Arithmetic is a branch of mathematics. There are 4 basic operations in arithmetic. Division is one…

Q: Bill was charges $132 for 3 days and 300 miles. Myles was charges $235 for 5 days and 600 miles.…

A: It is given that Bill was charged $132 for 3 days and 300 miles whereas Myles was charged $235 for 5…

Q: Anna needed to let everyone in the music club know the time of its next meeting. She called two…

A: The objective is to find how many phone calls were made during the fifth minute.

Q: John and Michael want to arrange the letters of the word MISSISSIPPI and PHILIPPINES respectively.…

A: Given  The letters of the word MISSISSIPPI and PHILIPPINES are arranged by John and Michael.

Q: Solve by the method of your choice:From the 20 CDs that you’ve bought during the past year,you plan…

A: We have total 20 CDs. Group of 3 CDs will be made. There is no restriction of order.

Q: Solve each problem, showing all work. 17. Mrs. Kleim bought 5 boxes of 15 pencils to give to her…

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Q: Derek only had time to visit 90% of the exhibits at Aquaworld Aquarium. If Derek visited 36…

A: Percentage: In mathematics, a percentage is a number or ratio which is expressed in terms of a…

Q: Answer the following items. Write your solutions on an Intermediate Pad and box your final answer.…

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Q: If Mary makes $50 each day and Jane makes $60 each day, and they each spend 10% of their daily pay…

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Q: 6. Mrs. Smith balances the company books in 8 hours. It takes her assistant 12 hours to do the same…

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Q: A person needed a new rain spout, but instead of buying one, she decided to make her own by bending…

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Q: If you gave $50 to Charity A, how much would go toward programs, toward fundraising, and toward…

A: From the given diagram we see that, 78% of total fund is given towards programs, 21% is given…

Q: Melissa is four times as old as Jim. Pat is 5 years older than Melissa. If Jim is y years old, how…

A: Given

Q: Rudy makes half as much as Tod while Eve makes twice as much as Tod. If the three together make…

A: Given: Rudy makes half as much as Tod while Eve makes twice as much as Tod and three together make…

Q: Based on the image below, who is correct- Jenna or Gustavo? How do you know? For an answer to…

A: Gustavo is correct.  This is a sine graph.  At x = π/2 ,  the value for graph is maximum, 3    At x…

Q: ​Melinda's athletic trainer told her to follow a beginning exercise training schedule on day 1 in…

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Q: art to solve the following problems. is 14 years older than her little brother Ezekial. In 8 years,…

A: According to our guidelines, we can answer only the first question, the rest can be reposted.

Q: How would I got about figuring out the following word problem? Annie has 20 more horses than Betty,…

A: Given, Annie has 20 more horses than Betty  While Connie has 12 more horses than Annie and Betty…

Q: Mr jones gave 40% of the money he had to his wife . he also gave 20% of the remaining amount to each…

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Q: While helping her grandparents clean out their attic, Mara found her grandfather's old baseball card…

A: It is provided that 40% of cards were from 1950  Let the total number of cards  = n

Q: Mary is 24 years old. Mary was twice as old as Ann was when Mary was as old as Ann is now. How old…

A: Note: There is mistake in statement as, statement talks about past in both part. which will not…

Q: 1. Janet makes twice as much as Kitty and Lenny make together while Janet makes three times as much…

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Q: Solve the following problems. Super Mall paid ₱13,000 for a set of dishes. Expenses are 17% of the…

A: Given that: Super Mall paid ₱13,000 for a set of dishes. Expenses are 17% of the selling price while…

Q: Salim has noted that the second accounting problem he did in 50 minutes and the forth problem took…

A: every time Salim does a question his efficiency increases. we will use the simple method of…

Q: Mr jones gave 40% of the money he had, to his wife. he also gave 20% of the remaining amount to each…

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Q: Jose was 2kms away from Pepe. Then Pepe went out of his house at 3pm then arrived the Joses' house…

A: The third derivative is called JERK

Q: Suppose that the luxury sales tax rate in a foreign country is 19%. A very wealthy socialite bought…

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Q: Solve by the method of your choice: From the 20 CDs that you’ve bought during the past year, you…

A: Given data: The total number of CDs are 20. We are required to choose 3. Therefore, the number of…

Q: Use a chart to solve the following problems . 14 years older than her little brother Ezekial 8 years…

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Q: A person needed a new rain spout, but instead of buying one, she decided to make her own by bending…

A: The sheet is 28 inches long So let the size bent be x The length of the now bent side is 28-2x The…

Q: At Berry Fun Farm, Liz picked 12 pints of berries. If 25% of the pints were blueberries, how many…

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Q: Irma is 3 years older than Tim, and double the age than Hanna. tim is 2 years older than Hanna how…

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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.