PnkPrincess0714 PnkPrincess0714

26-03-2017
Mathematics

contestada

a jar has 170 coins. there are 50 more pennies than nickels. twice as many quarters as nickels. what are the coins?

Respuesta :

daytona0679 daytona0679

26-03-2017

80 pennies 30 nickels and 60 quarters

Answer Link

Otras preguntas

Use the cross product property to solve each equation: 5/7 = x/9

What were the chief ideas of the Christian humanists, and how did they differ from the ideas of the Protestant reformers?

The dimension of color that is determined by the wavelength of light is called. A. Intensity B. Brightness C. Depth D. Hue

There are many reasons why air pollution has recently become a series envirenmantal issue. The major reason the constant development of new factories, along

Which of the following has the least affect in generating storm surge? tide air temperature wind Ekman transport

What drugs make symbicort

solve the equation for the indicated variable dfg=h; f

Upon being struck by 240-nm photons, a metal ejects electrons with a maximum kinetic energy of 1.45 eV. What is the work function of this metal?

Professor Black is unsure whether the results of his experiment are valid. What should he do? a. Change his data to fit his hypothesis. B. Replicate his researc

A student under stress has been feeling light-headed, especially after standing, and has developed a brisk diuresis. He has the smell of acetone on his breath.