Big m method, Maximise, p =168x+161y+158z+132w 475x+450y+440z+438w 250x+230...

Maximise, p =168x+161y+158z+132w 475x+450y+440z+438w 250x+230y+220z+210w 119x+115.5y+114.8z+112.25w 160x+50y+120z+50w 12x+8.8y+7.4z+5.3w x >=4

Binomial expansion, (a+7b)7

(a+7b)7

Solving system of equations by graphing, 3x+y=-2 6x+2y=10

3x+y=-2 6x+2y=10

Finding the inverse of a function, The process for finding the inverse of a...

The process for finding the inverse of a function is a quite simple one although there are a couple of steps which can on occasion be somewhat messy.  Following is the process G

Integrated algebra me 1, identify the sample and suggest a population from ...

identify the sample and suggest a population from which it was selected. then classify the sample as sample, stratified, or systematic. explain your reasoning. 1} an insurance comp

Distance problems, robin runs 5 kilometers around the campus in the same le...

robin runs 5 kilometers around the campus in the same length of time as he can walk 3 kilometers from his house to school. If he runs 4 kilometers per hour faster than he walks, ho

Simultaneous linear equations, solve simultaneous equations by drawing grap...

solve simultaneous equations by drawing graphs 3x+4Y=5 2X-Y=3

Solving problem, the sum of three numbers is 396. what is the second number...

the sum of three numbers is 396. what is the second number if the third is number 7 more than the first number and 2 more than the second number?

Vertical angles,

Solve for x, x 8/9 + = 6

x 8/9 + = 6