Explanation of systems of equations word problems

Assignment Help Mathematics
Reference no: EM13124870

Supppose a baseball is thrown at 85 miles per hour.The ball will travel 320 ft when hit by a bat swung at 50 miles per hour and will travel 440 ft when hit by a bat swung at 80 miles per hour. Let y be the number of ft traveled by the ball when hit by a bat swung at x miles per hour.(Note: The precceding data is valid for 50 less than or equal to x and less than or equal to 90, where the bat is 35 inches long, weighs 32 ounces, and strikes a waist-high pitch so that the place of the swing lies at 10 degrees from the diagonal.)

How much farther will a ball travel for each mile-per-hour increase in the speed of the bat?

Reference no: EM13124870

Questions Cloud

How much natural gas will he need to burn : A cook wants to heat 1.73 kg of water from 30.0C to 100.0C .If he uses the combustion of natural gas (which is exothermic) to heat the water, how much natural gas will he need to burn.
Vector cross products and vector equations : Find the characteristic equation for the matrix below and determine its eigenvalues and the corresponding eigenvalues.
Compute uncollectible accounts expense : An aging of accounts receivable accounts results in an estimate of $9,000 of uncollectible accounts receivable. Compute Uncollectible Accounts Expense and the ending balance of the Allowance for Uncollectible Accounts using
Direct labor-variable or fixed cost : Discuss whether direct labor is a fixed or a variable cost. What are the pros and cons of management treating direct labor as a variable cost?
Explanation of systems of equations word problems : Supppose a baseball is thrown at 85 miles per hour.The ball will travel 320 ft when hit by a bat swung at 50 miles per hour and will travel 440 ft when hit by a bat swung at 80 miles per hour.
Can the value be rejected if a survey of homes is performed : Can the value 0.64 be rejected if a survey of 495 homes in Omaha yields 332 with one or more lawn mowers? Use = 0.05.
Explain how will a partner distributive share : Explain how will a partner's distributive share be find out if the partner sells one half of his or hers beginning of the year partnership interest at the beginning of the tenth month of the partnership's tax year?
How much to the temporarily restricted assets : On December 31, 2013, the child crisis center establishes an endowment fund with a $5 million gift of securities. Income from the endowment is to be used exclsuively to support a nutrition program.
Finished-goods inventory cost : What would be Altoona's finished-goods inventory cost on Dec 31 under the variable costing method?

Reviews

Write a Review

Mathematics Questions & Answers

  Real-life application of rational functions

Describe the cost C(x), in millions of dollars to inoculate x % of the Canadian population against a particularly virulent strain of flu

  Provide label values for twin type

Provide label values for twin type

  What is the expected value of the game

Tom and Jim decided to play the following game for points. A single die is rolled. If it shows a non-prime number, Tom receives points equal to two times the number of dots showing

  Find the probability that a loaf is smaller

Find the probability that a loaf is smaller than twenty-three ounces?

  Using the substation method or elimination method

using the substation Method or elimination Method. If you can show the work on how to solve these problem.

  Solve box by cutting squares of equal size

A square sheet of cardboard 24 inches on a side is made into a box by cutting squares of equal size from each corner of the sheet and folding the projecting flaps into an open-top box

  What is the probability that your first and second choices

Suppose that each time that you buy a car, you choose between Ford and General Motors. Suppose that each time after the first, you stay with the same company with probability 2/3 and switch with probability 1/3

  Find probability that fewer than 500will refuse to cooperate

A market research organization has found that 40 percent of all supermarket shoppers refuse to cooperate when questioned by its pollsters. If 1,000 shoppers are approached, Find the probability that fewer than 500 will refuse to cooperate?

  How many passengers are on the cruises

What percent of the cruises will have 1,970 passengers or more? What percent of the cruises will have 1,600 or fewer passengers? How many passengers are on the cruises with the fewest 25 percent of passengers?

  Find the dimensions of a rectangular container

To determine the dimensions of a rectangular container and evaluate the derivative of the given equation.

  The mean number of patients treated in the emergency room

A random sample of 48 days taken at a large hospital shows that averages of 38 patients were treated in the emergency room per day. The standard deviation for the population is four. Determine the 99% confidence interval of the mean number of patient..

  Determine stem and leaf plot for oil usage

The table below shows the number of gallons of heating oil delivered to a residential customer each December from 1986 to 1993.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd