Ask a New Question

Unsure how to solve this without a formula... I think

Unsure how to solve this without a formula... I think its combustion analysis?CxHy + O2 --> CO2 + H20 CxHY has a MW=78g/mol.
1. 1 answer
2. asked by Susan
3. 841 views
Need help solving problems using the Trigonometric Identities: 8cos^4 thet=cos4theta+4cos2theta+3I am a bit unsure how to solve
1. 0 answers
2. asked by sierra
3. 713 views
Please help to solve to find x,y1. y=7x-3 2. 4x+2y=8 Take the value of y in the first formula and substitute it for y in the
1. 1 answer
2. asked by Lee
3. 720 views
how would i work out the following problemssolve each formula in terms of the given variable 1. 5d-2g=9 ;g The formula A=2h(l+w)
1. 1 answer
2. asked by jessica
3. 789 views
Hi, I'm completing a review test my teacher made. I'm struggling on a few of the questions. Others I'm unsure about.Key: Unsure
1. 2 answers
2. asked by JPtiger13
3. 878 views
A FACTORY INCREASES THE PRODUCTION OF CARS ANNUALLY BY 8%. IF PRESENTLY IT MANUFACURES 211,000 CARS PER YR, HOW MANY CARS WILL
1. 4 answers
2. asked by paully
3. 474 views
For these problem, I know how to solve it, but I have some issues with the formula. I know that, I need to write down the
1. 2 answers
2. asked by hh
3. 869 views
n n"Suppose ∑ i = 21. and. ∑ i^3 = 441" i=1 i=1 i) Evaluate n Sn = ∑ [4i + (1/3) i^3)] i=1 ii) Determine the value of n."
1. 1 answer
2. asked by Jaime
3. 554 views
The formula is x = 1/2 at^2 and I have managed to fill in the variables as this. d = 1/2 9.81 m/s^2 1^2I want to say that my
1. 3 answers
2. asked by Student
3. 410 views
We are learning how to solve systems using elimination.2y - 1 = 3x - y / 5 3x - 4 / 8 = y/4 How would I begin to solve this? I'm
1. 1 answer
2. asked by Lindsey
3. 479 views