shermank shermank

27-01-2019
Mathematics

contestada

A jar contains n nickels and d dimes. There are 28 coins in the jar, and the total value of the coins is $2.30. How many nickels and how many dimes are in the jar?

Respuesta :

mandeemarie86 mandeemarie86

27-01-2019

Answer: You'll have 10 nickels and 18 dimes.

Step-by-step explanation:

Its a guessing question.

10 nickles = .50

18 dimes = $1.80

$1.80 + .50= 2.30

Answer Link

Otras preguntas

The vertex form of the equation of a parabola is y=(x-5)2+16.What is the standard form of the equation? a. y=x2-10x+41 b. y=x2+10x+16 c. y=x2+x+8 d. y=3x2-10x+4

A biologist counts the number of zebras in a population each year and notices an increase in the zebra population. Which describes the biologist’s actions? expe

Determine the prime factorization of 88. a. 22 • 11 b. 22 • 3 • 5 c. 23 • 11 d. 2 • 32 • 5

The core of a realistic novel is: a. setting b. conflict c. characterization

What's the difference between 'shall' and 'should'? English isn't a native language for me...

Which of the following statements best describes food production in the Middle East today? a. Most countries produce more food than they need. b. Most countri

What type of government did China establish in 1912? a. dynasty b. republic c. oligarchy d. monarchy

Write 0.00605 in scientific notation. A) 6.05 x 10^-3 B) 6.05 x 10^-4 C) 6.05 x 10^-2 D) 6.05 x 10^-5

An archers arrow follows a parabolic path. The height of the f(x) is given by f(x) =-16x^2+200x+4 in feet. Find the maximum height of the arrow

For many years, Japan’s government placed high __________ on goods brought into the country. work ethics trade surpluses Diets tariffs