evierodriguez1423 evierodriguez1423

15-04-2020
Mathematics

contestada

Mr. Haney has 11 coins in dimes and quarters. The value of his coins is $2.15. how many dimes does he have?

Respuesta :

ilovesunsets50 ilovesunsets50

15-04-2020

Answer:

4 dimes

Step-by-step explanation:

d+q=11

10d+25q=215

15d=11(25)-215=60

d=60/15=4

Answer Link

Otras preguntas

What the government organization tests and approves all new medications?

Graph x^2-y^2=16. What are its lines of symmetry

What pysical process is responsible for the creation of rift valleys in sub saharan africa?

Doctors and Lawyers use what kind of language?

Which actions reflect the Republican Party’s position on energy? Check all that apply. A. eliminating the use of nuclear power B. encouraging energy independenc

What is essential to delivering a successful presentation? A: The principles of good communication B: Professionally designed slides C: Using jargon D: Facing t

A nurse has been asked to participate in an elective procedure that violates the nurse’s personal ethical principles. the nurse should

How was the battle at normandy a turning point in WWI

Imagine that the regulatory tumor-suppressor genes have mutated. what might be the outcome of this? all but one answer would be appropriate.

What is the concentration of H+ ions in a solution of HCL that was prepared by diluting 35.O mL of concentrated (11.6 M) HCl to a final volume of 500 mL