The formula T = 394x + 3123 models the average cost of tuition and fees, T, at public four-year colleges for the school year ending x years after 2000. When will tuition and fees reach $10,215?

Q: A ball is thrown from a point above the ground. The height at ground level is given by the equation…

A: h(t) = -3t2 + 24 tdhdt = -6t + 24 ⇒  -6t + 24 = 0             t = 4 sec

Q: Solve, 5x = 134, Find the solution set and then use a calculator to obtain a decimal approximation…

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Q: Jada opens a 5-kg bag of dog food and fills her dog's dish with 0.25 kg of the content once a day.…

A: Solved below

Q: A plane flying to Chicago begins its descent into O’Hare International airport. Once it starts, its…

A: Consider the given equation. h=-1200t+33000 The form of the equation is y=mx+c. Where c is…

Q: a pizza shop sells personal small pizzas. A small personal cheese pizza costs $8,; each topping that…

A: cheese pizza costs =$8 Each topping added to the pizza will cost =$0.75

Q: The sum of two consecutive even integers is 26. What is the product of the two integers?

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Q: use an algebraic approach to solve each problem. If a pair of shoes costs a retailer $24, and he…

A: Given: The pair of shoes costs $24 for retailer. And, he sell them for $39.60. Let r represent the…

Q: A​ company's daily profit from the production and sale of electrical components can be described by…

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Q: Solve for x. 7 – > 4 - Give your answer as an interval.

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Q: use an algebraic approach to solve each problem. If a ring costs a jeweler $1200, at what price…

A: we have to find the value of the selling price and the formula for the selling price is…

Q: The number x of printer cartridges that a store will sell per week and their price p (in dollars)…

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Q: A student can read 70 words per minute this can be represented by the equation w=70m,where…

A: It is given that a student can read 70 words per minute. The given equation is W=70m where W is the…

Q: Solve. State your solution using interval notation. 4 3 x+6 x-1

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Q: An author works on a new book and after writing a few chapters, begins a new plan to write 600 words…

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Q: Terence is thrown from a point above the ground. The height at ground level is given by the equation…

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Q: each month a shopkeeper spends 5x+14 dollars on rent and electricity. if he spends 3x-7 dollars on…

A: Given shopkeeper spends 5x+14 dollars on rent and electricity.  he spends 3x-7 dollars on rent

Q: A couple has $25,000 in their retirement savings today. How many years do they have to save at 6%,…

A: Fixed amout that he have in starting = 25000 Let for x years he invest so, amount taken on 25000…

Q: Willy Wonka realized that at a price of 9 dollars for every chocolate bar, 550 pieces of chocolate…

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Q: The equation y35,280x gives the number of feet, y, in x miles. What does the number 5,280 represent…

A: Given data: The equation for the number of feet is y=5,280x. The given expression for the number of…

Q: A ball is launched of the top of a hill and is represented by the equation h(t) = -5t2+60t+2, where…

A: Solution ) h(t) = -5t2+60t+2 Differentiate with respect to x  h'(t) = -5 × 2 × t + 60 × 1 + 0  […

Q: A plumber charges $50 to come to your house and $30 for every hour of labor.   How much will it cost…

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Q: My degree costs $40,000. I was selected for a scholarship and got $16,000, now I'll only have to pay…

A: Given that my degree costs $40,000 and i was selected for scholarship and got $16,000 and now i have…

Q: Please solve: four more than y is negative 8

A: Four more than y is written as y+4 This equals negative 8 So the equation is y+4=-8

Q: An IT storekeeper ordered x mp4 players for a total cost of €840. He sold them at €20 each more than…

A: Hi, since you have asked multiple questions, we will solve the first question for you. If want any…

Q: Morgan's Mediterranean Restaurant has found that the number of falafel plates sold can be modeled by…

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Q: The number of Internet paid search ads is increasing as advertisers move away from traditional…

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Q: A company that manufactures wheelchairs hs fixed cost of $100.00. the average cost per wheelchair. C…

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Q: The depreciation of the value for a car is modeled by the equation y = 100,000(.85)* for x years…

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Q: A pet turtle walks towards his food dish at a constant speed in a straight line. His distance in…

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Q: Jason is saving up to buy a digital camera that costs $490. So far, he saved $175. He would like to…

A: Let's say he must save and amount S (in $) every week to have enough money to purchase the camera.…

Q: Two friends drive off in different directions from the same place. One heads North at 25 miles per…

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Q: An accountant often eats lunch at a restaurant that is 3/8 mile from her office. She makes the walk…

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Q: Three-fourths of seven less than a number is forty-two. Find the number.

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Q: A certain electronics manufacturer found that the average cost C to produce x DVD/Blu- ray players…

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Q: Since 1995 the cost of a bag of groceries has increased about 2.5% each year. The equation C =…

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Q: The number x of printer cartridges that a store will sell per week and their price p (in dollars)…

A: Given x^2 = 720 – 5p^2 ------(1) Where x = no. of catriges P = price Given that dP/dt = -$1/week If…

Q: An object dropped from a height of 110 feet will fall according to the equation h(t)= 110−16t2,…

A: Topic = Algebra

Q: During one month, the cost for renting a car in Mobile, Alabama was $68.22 per day plus 25 cents per…

A: The general form of the regression equation is, y = a+bx Where 'y' is the response variable, 'a' is…

Q: Solve for x and graph the solution on the number line below. 11 > -x + 5 and -3 < -x + 5

A: given that 11&gt;-x+5 and -3&lt;-x+5

Q: use an algebraic approach to solve each problem. If a computer costs an electronics dealer $300, and…

A: Given that, computer costs an electronics dealer $300, Sell price = $800   The profit is the selling…

Q: Kate and Jean paint a house together in 6 days. If they work alone, Kate takes 5 fewer days than…

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Q: The percentage of y college students in year x who work jobs while attending college can be…

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Q: Currently, a discount appliance store is selling 200 large-screen TVs each month. If the store…

A: Let us assume a function f(x). For the function f(x), the rate of change of function is given by the…

Q: The equation y = 6.758x + 50 represents the relationship between the weight of the sharks and the…

A: From the provided information, y = 6.758x + 50 Here y is the weight of shark and x is the length.

Q: The height of an object thrown upward with an initial velocity of 64 feet per second is given by the…

A: Given: The height of an object thrown upward, h= -16t2 + 64t and h = 64 feet

Q: The revenue R received for selling x stereos is given by the formula x2 R = - + 70x – 900. 4 How…

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Q: John is buying a car for $8000. The value of the car will decrease by 5% each year. Which equation…

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Q: The yearly profit from the production and sale of Plumber's Helpers is P(x) = -40,255 + 9.80x…

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Q: A manufacturer can produce 5400 cell phones when x dollars is spent on labor and y dollars is spent…

A: a) the given equation, 100x34y14=5400⇒x34 y14=54⇒y14=54x-34now differentiate both side with respect…

Q: In 2012, the average home cost was $267,000 in my hometown of Fillmore. In 2021, the average rose to…

A: In 2018 , the average home cost will be