katestudentaccount katestudentaccount
  • 19-10-2018
  • Mathematics
contestada

A jar contains nickels and dimes. There are 20 coins in the jar, and the total value of the coins is $1.40. Write and solve a system of equations to determine the number of nickels and dimes in the jar.

Respuesta :

karimah27
karimah27 karimah27
  • 19-10-2018
.5x+.10y=$1.40
Where x equals the number of nickels and u equals the number of dimes
Answer Link

Otras preguntas

In the 11th century what brought Islam to India
which expression is equivalent to 3-(-5)
How is decomposers important to the health of an ecosystem?
The phases of the moon are an example of a trend. True False
11.) All the following might be determined by the franchiser in the franchise agreement EXCEPT A. The prices for products . B. The names on employee name tags .
Red and white roses are cross-bred (neither are dominant). The offspring would be
Match each definition to the correct verb tense
Draw all constitutional isomers with molecular formula c3h8o, and rank them in terms of increasing acidity:
Omar's dog, Harry, is a Golden Retriever and weighs 30 pounds. How much is Harry's weight in Kilograms? Show all work Hint: 1 gram =.002 pounds.
wich type of government regulation is primarily designed to protect consumers?