Mathematics, 10.09.2019 20:10 djderokey7171

Jacob has 60 coins consisting of quarters and dimes. the coins combined value is $9.45. find out how many of each (quarters and dimes) jacob has. what do the unknowns in this system represent and what are the two equations that that need to be solved? finally, solve the system of equations.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, cathydaves

The mean temperature for the first 4 days in january was 7°c. the mean temperature for the first 5 days in january was 5°c. what was the temperature on the 5th day?

Answers: 3

continue

Mathematics, 21.06.2019 17:00, nelyanariba981p555ve

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Answers: 1

continue

Mathematics, 21.06.2019 18:00, Tellyy8104

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Answers: 2

continue

Mathematics, 21.06.2019 18:00, jackievelasquez3424

Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided

Answers: 1

continue

You know the right answer?

Jacob has 60 coins consisting of quarters and dimes. the coins combined value is $9.45. find out how...