Substitution finding x and y
Substitution finding x and y
y=-6x+21 -3x-3y=-18
n 2000 the demand for nurses was 2000000 while the supply was only 1890000 the projected demand for nurses in 2020 is 2810414 while the supply is only projected to be 2001998 A) define the variables...
Use substitution to solve the following system of equations: 4x-y=5 2x+3y=-8
Josie wants to buy Internet access. One service provider charged a flat rate of $34.95/month. A second charges $25/month plus $0.33/hour. For what number of hours per month should Josie choose the...
when integrating ∫sin3xdx, a good first move would be to: a) use u-substitution, letting u=sinx, and then integrating ∫u3du b) use u-substitution, letting u=sin2x c)...
When integrating ∫esinxcosdx, a good choice to use for your u-substitution would be which of the following: a) u=cosx b) u=sinx c) u=esinx
if the substitution √(x)=sin(y) is made into the integrand of (with the upper limit of: 1/2 and the lower limit of: 0) ∫ ( (√(x) )/( (√(1-x) )dx , the resulting integral is _______________...
The admission fee at an amusement park is $1.50 for children and $4 for adults. On a certain day, 302 people entered the park, and the admission fees collected totaled 828.00 dollars. How many children...
The admission fee at an amusement park is $1.50 for children and $4 for adults. On a certain day, 302 people entered the park, and the admission fees collected totaled 828.00 dollars. How many children...
3x-6y=2 4x+3y=-1
y=x+3 y=5x-5 y=3x-1 y=x-7 x=5y+2 x-4y=5
2x+3y=25 4x-y=15
x-y=9 2x+5y=4 2x+3y=25 4x-y=15 3x-6y=2 4x+3y=-1
y=5x-2 2x+9y=10 3x-7y=12 3x-12y=6 1/5x+y=8 4x-3y=1
X+2y=8 2x-3y=2
How do I solve this using substitution
Solve 2x^2 + 8x -4 = 0 by completing the square. Solve (x^2 +x)^2 -3(x^2+x) +2=0 using substitution, factoring, and the quadratic formula
Solve 2x^2 + 8x -4 = 0 by completing the square. Solve (x^2 +x)^2 -3(x^2+x) +2=0 using substitution, factoring, and the quadratic formula
Sarah needs to prepare 170 pounds of blended coffee beans selling for $5.28 per pound. She plans to do this by blending together a high quality bean costing $6.25 per pound and a cheaper bean at $3...