Find how many hours did each family spend on their boat trip

Assignment Help Mathematics
Reference no: EM13201119

The Clarke family went sailing on a lake. Their boat averaged 6 kilometers per hour. The Rourke family took their outboard runabout for a trip on the lake for the same amount of time. Their boat averaged 14 kilometers per hour. The Rourke family traveled 20 kilometers farther than the Clarke family. How many hours did each family spend on their boat trip?

Reference no: EM13201119

Questions Cloud

Types of “rules” that government set to encourage growth : What two kinds of changes in the capital stock can improve labor productivity. how can each type be illustrated with a per-worker production function.
Calculate the expectations and variances of x and y : The buses carry, respectively, 35, 44, 34, and 49 students. One of the studetns is randomly selected. Let X denote the number of students that were on the bus carrying this randomly selected student
How much cash does tacy take out each time : Solve Tracy's problem of how often to go to the ATM when the nominal interest rate on her bank account is 10 percent, she spends $30 each day, it costs her $.50 each time she uses the ATM, and she thinks that there is a 15 percent chance.
What factors affect a firms degree of transaction exposure : What factors affect a firms degree of transaction exposure in a particular currency? For each factor, explain the desirable characteristics that would reduce transaction exposure.
Find how many hours did each family spend on their boat trip : The Rourke family traveled 20 kilometers farther than the Clarke family. How many hours did each family spend on their boat trip?
How to calculate the total cost of production : Fixed cost of production are $6 and the variable cost per unit of labor is $10. The marginal product of the seventh unit of labor is 4. Given this information. what is the total cost of production when the firm hires 7 workers.
Determine the work done by this force along : Find the work done by this force along the following two curves, both which go from (0, 0) to (6, 36). Please see the attached file for the fully formatted problems. Find the work done by this force along the following two curves, both which go from ..
Estimate on weekends the demand for product is much higher : Economists estimate that on weekends (thursday-sunday) the demand for your product is much higher than on the weekdays (monday-wednesday). On weekends. the inverse demand curve for a typical customer is P= 10 - 0.001Q
The assumption of continuous market-clearing : The market in which the assumption of continuous market-clearing seems to be LEAST applicable is the stock market, market for wheat or else.

Reviews

Write a Review

Mathematics Questions & Answers

  Find the speed and true course

a plane is heading due west with an airspeed of 306 mph. A wind with a bearing 340 is blowing at 12 mph find the speed and true course of the plane (in bearings)

  What are the lengths of the sides of each square

A 104 inch long piece of wire is cut into two pieces, and two squares are formed. The sum of the areas of the two squares is 388 square inches. If the sides of the squares have integer lengths, what are the lengths of the sides of each square?

  Numerical analysis and gaussian quadrature

A function of two variables f(x,y) is integrated over the square [0,2] x [-1,1]. ex: integral from 0 to 2 , integral from -1 to 1 f(x,y) dx dy. (I wanted to input integral symbols there but didn't know how).

  Examples of product rule of exponents

Examples of the product rule of exponents: Sometimes when students see the rule they want to write it as 4^2 + 4^3 = 4^5. Can you explain why this does not work?

  Determining finite abelian group

Let G be finite abelian group with this property: For each positive integer m such that m | |G|, there are exactly m elements in G with order dividing m. Prove that G is cyclic.

  How many miles did john travel at the reduce speed

Travelling 260 miles east of a town, John average speed is 60 mph until he came upon an accident site which reduced his speed 20mph. His trip took him 7 hours to complete, how many miles did John travel at the reduce speed.

  Write a system of 5 equations in standard form to represent

Write a system of 5 equations in standard form to represent this problem. Write the matrix equation in the form AX=B.

  How many dozen of each shirt can this company produce

How many dozen of each shirt can this company produce in one week assuming that the machines are used to maximum capacity?

  Calculate the probability of rolling dice

Calculate the probability of rolling dice and obtaining a 3 or a 5 consecutively three times?

  Gram-schmidt algorithm

Use Gram-Schmidt algorithm to the sequence {x_1,x_2, x_3} to find an orthonormal basis of S. Use the result above to find the QR factorization of the matrix A=(x_1l x_2l x_3).

  Relationship among three sides of triangle

Is it possible to have a triangle with sides measuring 10ft, 12 ft, and 23 ft.? A mountain road is inclined 30 degrees with the horizontal, if a pick-up truck drives 2 mi. on this road , what change in altitude has been achieved?

  What is the probability that a flip resulted in a head

If the marble selected is white, then what is the probability that a flip resulted in a head?

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