st - (x +r)There ono arewer17MAFS.912.A-CED.1.217 An elementary school is having sand delivered for the playground. Sadie's Sandcharges $5.00 per ton of sand plus a delivery fee of $200. Greg's Sand Pit charges$12.00 per ton of sand plus a delivery fee of $50.Use the graph below to represent functions that show the cost C of buying T tons ofsand from each company.Sand Costs400-4 30020010020406080100Number of Tons18017 Algebra 1 Bootcamp($) jsoɔ

In this question, graph of function is obtained. Graph of Function The graph of a function is the…

Answered: MAR 17. An elementary school is having…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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3. An airline company offers a promo of Php 100.00 promo fare from Manila to anywhere in the Philippines. The additional fees cost Php 250.00. Task 1: Write a function that will show how much a passenger will pay given the distance (in km) from manila to his destination. (Include the representation of variables) Task 2: Using Desmos, show the graph of the function. Task 3: How much will you pay if the distance from Manila to your destination is 591.35km? (Show/Explain your solution)
A contractor purchases a backhoe for $37, 300. Fuel and standard maintenance cost $5.95 per hour, and the operator is paid $12.03 per hour. a. Write a cost function for the cost C(z) of operating the backhoe for hours. Be sure to include the purchase price in the cost function. Cost function: C(z) = dollars b. If customers pay $27.77 per hour for the contractor's backhoe service, write the revenue function R(z) for the amount of revenue gained from a hours of use. Revenue function: R(x) = I c. Write the profit function P(x) for the amount of profit gained from a hours of use. Profit function: P(x) = dollars dollars d. How many hours must the backhoe be used in order to break even (assume that part of an hour counts as a whole hour)? In order for the contractor to break even, customers need to pay to use the backhoe for a total of hours.
A party planner needs to figure out how much it will cost her client to rent a space and pay person for meals. If the cost of the rental space is 40,000and the price per person for food is 500. Construct a function that shows the total cost for any number of people in attendance.
This is only one question. I had to make it into two images.
Student Loans Data for selected years from 2011and projected to 2023 can be used to show that thebalance of federal direct student loans y, in billions ofdollars, is related to the number of years after 2010,x, by the function y = 130.7x + 699.7.a. Graph the function for x-values corresponding2010 to 2025.b. Find the value of y when x is 13.c. What does this function predict the balance offederal direct student loans will be in 2029?(Source: U.S. Office of Management and Budget)
A manufacturer of electronic parts has a fixed cost of $410 and a variable cost of $17 per part monthly. The company sells each electronic part for $26 per item. Write a function that models the total profit
3. Determine if the data is linear or exponential and find a function that models the data: -4 -2 0. 2 4 y 0.625 2.5 10 40 160

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