simplify the answer
simplify the answer
determine the value of k for which the system x+y+5z=-3 x+2y-2z=3 4x+11y+kz=31 has no solutions. k=?
Plz help me the fraction in the equation is what has me stumped
4 1 -3 8 2 -6 x1= x2=
8 -6 h -24 18 3 h=?
7 -3 2 14 h 4 h=?
need help this is due on Monday and I have no clue how to solve it.
one canned juice drink is 25% orange juice; another is 5% orange juice. how many liters of each should be mixed together in order to get 20 liters that is 10% orange juice?
1 1 0 0 -4 0 1 1 0 -4 0 0 1 1 4 1 0 0 1 4 x1=? x2=? x3=? x4=?
A + (20% of A) = B B + (20% of B) = C A + (X% of A) = C What number is X?
How much pure acid should be mixed with 6 gallons of 50% acid in order to get an 80% acid solution?
M is 30% of Q, Q is 20% of P and N is 50% of P. Calculate M/N Please show me the way to calculate this! Thanks
Tracy can wallpaper 5 rooms in a new house in 30 hours. Together with her trainee she can do the wallpaper of the 5 rooms in 19 hours. How long would it take the trainee working by herself to complete...
He spent $700 total.
answer in integer or decimal
The equation is 3x-2=y
You charge $2 per square yard to paint. Which equation can you solve to find the amount you will charge to paint a triangular wall with a base of 4 yards and a height of 6 yards?
A rectangle has a perimeter of 48 feet and a length of 14 feet. Which equation can you solve to find the width
A rectangle has a perimeter of 48 feet and a length of 14 feet. Which equation can you solve to find the width
-3 1 -3 21 2 3 3 -6 2 0 -3 3