User Account

All Pages

Face value of the coins

Assignment Help Mathematics
Reference no: EM132076772

Dave Bowers collects U.S. gold coins. He has a collection of 51 coins. Some are? $10 coins, and the rest are? $20 coins. If the face value of the coins is ?$720 how many of each denomination does he? have?

How many? $10 coins does he? have? (Simplify your? answer.)

How many? $20 coins does he? have? (Simplify your? answer.)

Reference no: EM132076772

Questions Cloud

What do we know about psychological disorders : What do we know about psychological disorders and their treatment? What does research tell us about the most effective treatment for disorders?
Determine the amount of john itemized deduction : John is a single taxpayer and has $35,000 for his AGI in 2015, Determine the amount of John's itemized deduction from the losses
Flowers produce the nectar which is collected by the bees : In the Sweet? Action! supply? chain, the flowers produce the nectar which is collected by the bees.
Decide whether given ordered pair is a solution of system : Decide whether the given ordered pair is a solution of the system. x+y=4 x-y=2 ; (3,1)
Face value of the coins : Some are? $10 coins, and the rest are? $20 coins. If the face value of the coins is ?$720 how many of each denomination does he? have?
Since those agencies work under the bureaucracy : it seemed the bureaucracies still become big since those agencies work under the bureaucracy.
Find the speed that minimizes the cost : Find the speed that minimizes the cost of a 240-mile trip. (Assume there are no costs other than fuel and wages.) What is the optimal speed?
Identify a minimum of three different natural phenomena : Identify a minimum of three different natural phenomena that are typically responsible for natural disasters. Analyze the potential impact of these disasters.
What rent should be charged to obtain a maximum profit : Each occupied unit requires an average of $30 per month for service and repairs. What rent should be charged to obtain a maximum profit?

Reviews

Write a Review

Mathematics Questions & Answers

  Women consider themselves fans of professional baseball

37% of women consider themselves fans of professional baseball. you randomly select six women and ask each if she considers herself a fan of professional baseball. (a) Construct a binomial distribution using n=6 and p=0.37

  Formula to determine the accumulated balance

Use the compound interest formula to determine the accumulated balance after the stated period. Assume that interest is compounded annually, show your work.

  How many adult tickets were sold

A total of 393 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two times the number of adult tickets sold . How many adult tickets were sold?

  The sleep foundation recommends

The Sleep Foundation recommends that people get at least 8 hours of sleep every night. Based on this information, your instructor feels that his students are not getting enough sleep, and claims that they are in fact getting less than the reco..

  How tall will it be in 27 years

If the tree was 7 feet tall when it was planted, how tall will it be in 27 years? Round your answer to two decimal places.

  Main process that dominates what shape your crystals form

What is the main process that dominates what shape your crystals form?

  Solve differential equations

MATH2210 - The purpose of this project is for you to extend your knowledge of the solution methods used to solve differential equations and/or to learn about an application of differential equations in the sciences, business, physics, engineering,..

  Determining linear system of equations and inequalities

How do you interpret the solution of a system of equations by the corresponding graph? Please provide example. What is the situation when two linear inequalities have no solution?

  Construct an 85% confidence interval around the sample mean

A sample of 151 is drawn from a population with a mean of 1000 oz and a known standard deviation of 348 oz.

  How many different rooms will be needed

There are 38 different time periods during which classes at a university can be scheduled. If there are 677 different classes.

  Discuss the value of standardization

Question 1: Discuss the value of standardization and standards in the field of operations management. Question2: Reliability and Maintenance methods can be applied to manufacturing and services processes.Provide a report on how you can apply these ..

  Formulate this as a linear programming problem

(a) Formulate this as a linear programming problem. (b) Solve the problem using the two-phase simplex algorithm.

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