What is richards average speed

Assignment Help Mathematics
Reference no: EM13199518

Richards average driving speed is 3km/hr faster than dogs. in the same length of time it takes Richard to drive 180 km, Doug drives only 174 km. what is Richards average speed?

Reference no: EM13199518

Questions Cloud

How to find the number of hits for each player : Two minor league baseball players got a total of 366 hits. washington had 10 more hits than Sanchez
What is taxable income for the first year : Executives estimate that they will have gross revenues of $500,000, total costs of 300,000, 30,000 in allowable tax deductions, and a one time business start up credit of 8000. What is taxable income for the first year.
How many tiles surround the rim of the spa : circular spa has a diameter of 12 feet. the spa is decorated with 4-inch porcelain tiles around the rim. how many tiles surround the rim of the spa?
Analyze whether the investment is desirable or not : For depreciation purpose a 700 salvage value at the end of 6 years is assumed. But the actual value is thought to be 1000 and it is the sum that is shown in the before tax cash flow. Year: 0, 1, 2,3,4,5,6
What is richards average speed : Richards average driving speed is 3km/hr faster than dogs. in the same length of time it takes Richard to drive 180 km, Doug drives only 174 km. what is Richards average speed?
Find the speed of the plane in still air and the speed : Flying with the wind a plane went 183 km/h. Flying into the wind the plane only went 141 km/h. Find the speed of the plane in still air and the speed of the wind.
Explain sewing machines use similar devices called feed dogs : Sewing machines use similar devices, called feed dogs, to move the cloth beneath the presser foot. The motion of the feed dogs can be simulated using fuctions of the type abs(sinkt)/ sinkt in place of sines and cosines.
Compute the before tax rate of return : A special power tool for plastic produces costs 400, has a 4 year useful life, no salvage value and a 2-year-before tax payback period. Assume uniform annual end of the year benefits. A. Compute the before tax rate of return
Determine a formula for this particular aircraft : Determine a formula for this particular aircraft that gives the takeoff roll as an exponential function of airport elevation. (Note: Use the general exponential function.)

Reviews

Write a Review

Mathematics Questions & Answers

  Approximate the area bounded by f(x) and the x axis

f(x)= the square root of x^2+1 and [0,4] . Use the midpoint rule with 4 rectangles to approximate the area bounded by f(x) and the x axis.

  Should the manager revise his estimates

Of the first 90 customers, 44 selected chicken, 23 selected roast beef, 13 select steak, and 10 selected fish. Should the manager revise his estimates? Use = 0.01.

  How long age was the artifact made

A wooden artifact from an ancient tomb contains 20 percent of the carbon-14 that is present in living trees. How long age was the artifact made? (The half-life of carbon-14 is 5730 years.)

  Cauchy integral formula or residue theorem

Use the branch of the logarithm given by 0

  Find different ways to schedule appearances

Different ways to schedule appearances of 4 performers. There are 4 performers who will present their comedy this weekend at a comedy club

  Determine whether the mean value theorem applies

Determine whether the mean value Theorem applies to the following functions on the given interval [a,b] and if, so find or approximate the point(s) that are guaranteed to exist by the mean value theorem.

  Write a java program to accept marks

Write a java program to accept marks in 4 subjects, find the average and display the grades. 85 -S

  Right triangle applications

A point on the bank directly across the river is sighted from another point 200 feet downstream at an angle of 67° 13' . Find the width of the river.

  Probability of guessing four correct out twenty

Probability of guessing four correct out 20 multiple choices, If a student randomly guesses at 20 multiple-choice questions, what is the probability that the student gets exactly four correct?

  Determine the optimal production schedule

Use the simplex method to determine the optimal production schedule so as to maximize profits. Show that the geometric method gives the same solution.

  Effectiveness of a disease management program

Effectiveness of a disease management program

  Question regarding equivalence relations

Verify that each of the following are equivalence relations on the plane R^2 (where R are real numbers) and describe the equivalence classes geometrically.

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