User Account

All Pages

Find the given speeds

Assignment Help Mathematics
Reference no: EM131562903

Question: Set up the appropriate quadratic equations and solve.

A hydrofoil made the round-trip of 120 km between two islands in 3.5 h of travel time. If the average speed going was 10 km/h less than the average speed returning, find these speeds.

Reference no: EM131562903

Questions Cloud

Finding appropriate square roots for given equation : n solving x2 = 16 we may write x2 - 16 = 0 and complete the solution by factoring. This gives us x = 4 and x = -4. Therefore, the principal square root of 16.
Copmare operating systems that are available todays era : Compare and contrast at least two (2) operating systems that are available today for use on personal computers and / or mobile devices.
How much area is added : A rectangular solar panel is 20 cm by 30 cm. By adding the same amount to each dimension, the area is doubled. How much is added?
Estimate the number of electrons transferred : Explain the meaning of the statement 'electric charge of a body is quantised - What is the electric fled at the midpoint O of the line AD joining the two charge
Find the given speeds : A hydrofoil made the round-trip of 120 km between two islands in 3.5 h of travel time. If the average speed going was 10 km/h less than the average speed.
Identify the computers operating system : Identify the computer's operating system, version of operating system, processor, and total memory (RAM) installed.
Examine the reciprocal of the combined resistance r : The reciprocal of the combined resistance R of two resistances R1 and R2 connected in parallel (see Fig. (a)) is equal to the sum of the reciprocals.
How cultural considerations affect child welfare policy : Question: Explain how cultural considerations might affect child welfare policy
Find the spring constants for each of two springs in series : The spring constant k is the force F divided by the amount x the spring stretches (k = F/x). See Fig. (a). For two springs in series (see Fig. (b)).

Reviews

Write a Review

Mathematics Questions & Answers

  What are the initial conditions for this recurrence relation

Find a recurrence relation for the number of ternary strings of length n that contain two consecutive 0s.

  Indicate the type of responsibility center involved cost

Required:for each of the above independent scenarios indicate the type of responsibility center involved cost, revenue, profit,or investment.

  The banker''s discount of a certain sum of money is rs. 36

The banker's discount of a certain sum of money is Rs. 36 and the true discount on the same sum for the same time is Rs. 30. What is the sum due

  System of squared equations

Please solve for the following system of equations. Include all of the steps which are involved:

  What was the change between the first two readings

Solve the given problems. Refer to Appendix B for units of measurement and their symbols.

  Variation exists in virtually all parts of our lives we

variation exists in virtually all parts of our lives. we often see variation in results in what we spend utility costs

  Determine a simple function

Determine a simple function In this question, we consider finite bitstrings that do not contain 00. Examples of such bitstrings are 0101010101 and 11110111. For any integer n ≥ 2, let Bn be the number of bitstrings of length n that do not contain 00...

  What is ford motor company market segment

1) What is Ford Motor Company's market segment? (Geographic segmentation, Demographic Segmentation, Physiographic Segmentation) 2) Ford's Three concepts of social responsibility (Profit responsibility, stakeholder responsibility, societal responsibil..

  What additional information would have been helpful

Search the internet to find two graphs to critique: one you evaluate to be a good graphical representation of the information presented and the other to be a poor graphical representation of the information presented.

  In what cycle is a double-stranded fragment

Yet, by the end of 20 to 30 cycles - a typical amplification - the only visible product is defined precisely by the ends of the DNA primers - In what cycle is a double-stranded fragment of the correct size first generated?

  Begin with the distribution beta73a what postulated

begin with the distribution beta73.a. what postulated proportion would be associated with that distribution?b. using

  What overall dimensions will minimize the amount

You are designing a rectangular poster to contain 98 in2 of printing with a 4 inch margin at the top and bottom and a 2 inch margin at each side. What overall dimensions will minimize the amount of paper used?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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