Questions by Ferostar

Questions by Ferostar

A sample of an unknown compound was decomposed and found to be composed of 1.36 mol oxygen, 4.10 mol hydrogen, and 2.05 mol carbon. what is the empirical formula of the unknown compound? hints a sample

asked Oct 7, 2018

1 answer

5 votes

125k views

We started working with 3D shapes in math, and my homework says to find 6 real life examples of a RIGHT rectuaglur prism in real life. Please help!

asked Oct 3, 2018

1 answer

1 vote

196k views

At the Science Museum there is an energy exhibition with 150 displays: • 30% of the displays are about electricity • 2 5 are about using renewable energy • 0.2 are about the use of gas • the remainder

asked Sep 20, 2018

2 answers

4 votes

163k views

Find the solution of this system of equations. -4x + y = -25 -6x - 6y = 0 Show work please

asked Jul 26, 2018

1 answer

4 votes

81.7k views

Solve the following system by any method–3x 5y = –94x 8y = 12

asked Sep 28, 2017

1 answer

0 votes

160k views

Which commandant tells the hebrews to worship only one God? Why was this significant?

asked May 28, 2017

1 answer

5 votes

145k views

Do all parallelograms have diagonals that are lines of symmetry?

asked May 16, 2015

1 answer

5 votes

10.5k views

Marita orders 12 yards of material to make banners. If she needs 1 foot of fabric for each banner, how many banners can she make?? I know that 1 yard= 3 feet

asked Jan 10, 2015

2 answers

0 votes

66.1k views

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