subject
Mathematics, 07.06.2021 06:40 zoeyanai1

Dave Bowers collects U. S. gold coins. He has a collection of 49 coins. Some are​ $10 coins, and the rest are​ $20 coins. If the face value of the coins is ​$690​, how many of each denomination does he​ have? How many $10 coins does he have?
How many $20 coins does he have?

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5
Answers: 3
Answer
question
Mathematics, 21.06.2019 23:00
What ia the sum if the first 7 terms of the geometric series
Answers: 2
Answer
question
Mathematics, 22.06.2019 01:00
The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket
Answers: 1
Answer
question
Mathematics, 22.06.2019 02:00
What number gives you a irrational number when added to 2/5
Answers: 1
Answer
You know the right answer?
Dave Bowers collects U. S. gold coins. He has a collection of 49 coins. Some are​ $10 coins, and the...
Questions
question
English, 11.02.2020 02:26
In Invention of Love, the opening scene of the man in his workshop is O A. heavenly O B. depressing
question
Mathematics, 11.02.2020 02:26
Write an expression with exponents to find the total number of panes in 12 windows...
question
Mathematics, 11.02.2020 02:26
If the measure of angle 5 is (11 x minus 14) degrees and x = 6, which expression could represent the measure of angle 2? 3 lines intersect to form 6 a...
question
History, 11.02.2020 02:26
What situation would have most likely led a person to maintain his or her loyalty to the British crown during the American Revolution?...
question
Mathematics, 11.02.2020 02:26
On a bicycle, Rosa rides for 3 hours and is 20 miles from her house. After riding for 5 hours, she is 32 miles away. What is Rosa's rate?...
question
Business, 11.02.2020 02:26
Elaine loaned her brother, Mike, $175,000 to purchase a new home. Elaine does not charge Mike any interest on the loan. What are the tax consequences...
question
Mathematics, 11.02.2020 02:26
In a quality control test of parts manufactured at Dabco Corporation, an engineer sampled parts produced on the first, second, and third shifts. The r...
question
Mathematics, 11.02.2020 02:26
In a large accounting firm, the proportion of accountants with MBA degrees and at least five years of professional experience is 75% as large as the p...
question
Mathematics, 11.02.2020 02:26
In cell E12, enter a formula to calculate the % of Budget by dividing the Actual expense by the Budget expense to indicate the percent of the budgeted...
question
Mathematics, 11.02.2020 02:26
Jada has a monthly budget for her cell phone bill. Last month she spent 120 percent of her budget and the bills was $60. What is jada’s monthly budget...
question
Spanish, 11.02.2020 02:26
El nombre de las Galápagos viene de las tortugas gigantes que ahí habitan. Please select the best answer from the choices provided T F...
question
Mathematics, 11.02.2020 02:26
What is the difference?...
question
Business, 11.02.2020 02:26
Enrique runs a flower stall in the local shopping mall. The stall rents for $1,600 a month. Enrique buys the flowers at $2 a bunch and sells them for...
question
Mathematics, 11.02.2020 02:26
The equation y= 20x+100 represents the membership at a local gym where y represents the total number of members and x represents the number for weeks...
question
Mathematics, 11.02.2020 02:26
Central City High School's robotics team is at a competition. In the last round, the team earned 80 points for their robot climbing over an obstacle a...
question
Mathematics, 11.02.2020 02:26
In Exercises 1 and 2, find the equilibrium solutions of the differential equation specified.1) dy/dt = (y + 3)/(1 - y)2) dy/dt = (t² - 1)(y² - 2)/(y ²...
question
Computers and Technology, 11.02.2020 02:26
Purchasing and Maintaining a Computer On the left is a Description missing a word or phrase. On the right is the list of Items. Click on a Description...
question
Mathematics, 11.02.2020 02:26
Quadrilateral ABCD is reflected and dilated to create a similar quadrilateral. Find the value of X and Y...
question
Business, 11.02.2020 02:26
In the current year, Jeanette, an individual in the 24% marginal tax bracket, recognized a $20,000 long-term capital gain. Also in the current year, P...
question
Business, 11.02.2020 02:26
Transaction costs You would like to purchase one Class A share of Berkshire Hathaway through your Scottrade brokerage account. Scottrade charges a $7...
More questions: Mathematics Another questions
Questions on the website: 13722361
See results (0)