subject

Mathematics, 13.01.2021 03:10 cbbentonam72

Use the system of equations you wrote in problem 2 to find how many dimes and quarters Roberta has.
A.) 10 dimes and 15 quarters
Check your solution
in the equation that
shows the total
B.) 10 dimes and 35 quarters
amount of money
C.) 15 dimes and 10 quarters
D.) 15 dimes and 35 quarters
Dennis chose A as the correct answer. How did he get that answer?

ansver

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:20, tajonae04

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Answers: 2

Mathematics, 21.06.2019 20:00, lwaites18

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

Answers: 1

Mathematics, 21.06.2019 21:00, SiegeHatake4534

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Answers: 2

Mathematics, 21.06.2019 22:00, malikxyo224

Rewrite so the subject can be y in the formula d=m-y/y+n

Answers: 1

You know the right answer?

Use the system of equations you wrote in problem 2 to find how many dimes and quarters Roberta has....

Questions in other subjects:

Konu

Business, 20.02.2020 20:33

Terry McNutt, a single employee with two withholding allowances, is paid $12 per hour and receives commission on net sales. He does not receive a commission until his net sales exc...

Konu

Mathematics, 20.02.2020 20:33

A cell phone company charges a flat rate of $3.99 per month, with an additional charge of $0.05 per minute. How many minutes did Casey talk on her cell phone if her monthly bill wa...

Konu

Business, 20.02.2020 20:33

Diva Footwear normally sells boots for $90 per pair. An exporter has approached Diva about buying 1,000 pairs of boots for a one-time export deal for $81 per pair. Diva can avoid $...

Konu

Engineering, 20.02.2020 20:33

Determine the output torque Top, the speed reduction ratio of the transmission R, the tangential loads imposed on each gear, the reaction forces at the bearing locations I, II, III...

Konu

Business, 20.02.2020 20:33

The bustling train station of Queen's Cross is located in the central business district (CBD) of Cunningham. It connects the CBD with all the major suburbs. Joan Harris takes the s...

Konu

Business, 20.02.2020 20:33

Suppose the rate of return on short-term government securities (perceived to be risk-free) is about 5%. Suppose also that the expected rate of return required by the market f...

Konu

Biology, 20.02.2020 20:33

11. The Miller-Urey experiment showed that, under certain conditions, organic compounds could form from inorganic molecules. What is one consequence of this experiment?...

Konu

Health, 20.02.2020 20:33

The nonphysical mistreatment of a person is what?...

Konu

English, 20.02.2020 20:33

Literary Focus: Characterization The question below refers to the selection "The Prologue from The Canterbury Tales." Which of the following quotations from "The Prolog...

Konu

Mathematics, 20.02.2020 20:33

10. Every 10 hours, a certain radioactive substance diminishes to half of its original mass. The initial mass of the substance is 46.72 mg. How many milligrams of the s...

More questions: Mathematics Another questions