Artie

2x-3y=24 x+6y=18 substitution to solve system of equation. no sulution of infinitely many solutions

Kenisha sells athletic shoes part-time at a department stoe. She can earn either $500 per month plus a 4% commission on her total sales, or $400 per month plus a 5% commission on total sales. Write a system of equations to represent the situation.

Tickets to a movie cost $7.25 for adults and $5.50 for students. A group of friends purchased 8 tickets for $52.75. Write a system of equations to represent the situation. How many adult tickets and student tickets were purchased?

x+14y=84 2x-7y=-7

0.3x-0.2y=0.5 x-2y=-5

How many moles of PbO are needed to produce 4 moles of Pb3O4? Given the equation 6PbO+O2 = 2Pb3O4

The average human requires 120.0 grams of glucose (C6H12O6) per day. How many grams of CO2 ( in the photosynthesis reaction) are required for this amount of glucose? The photosynthetic reaction is: 6 CO2 + 6 H2O = C6H12O6 + 6 O2

Which type of intermolecular force is Cl2 MgF2 NH3 Are they dipole-dipole, dispersion,hydrogen bonding and/or ionic?

Li2SO4+AgNO3= ???

Pb(C6H2O2)2+KCl= ???

In a class of 29 males and females there are 12 females. Write the ratio of males to females. Solve. Express each ratio as a fraction reduced to lowest terms.

Thank you. I'm really having problems with math.

Thanks for the help. I really appreciate it.

I'm having trouble putting the work into diminutional analysis