Math and Arithmetic

surface area of a rectangular prism is the formula: 2lw+2wh+2lh

The perimeter is 40 inches.

y = x2 - 4x + 3
y = x -1

Substitute the 2nd equation into the first

x -1 = x2 -4x + 3

Rearranging:

x2 -4x -x +3 +1 = 0
x2 - 5x +4 = 0

Solving this quadratic equation in x by factorising gives 2 values for x
x1 = 4
x2 = 1

Substituting these into the original equation for y (y=x-1) gives
y1 = 3
y2 = 0

So the 2 solutions to the equations are:
x1=4
y1=3

and

x2 = 1
y2 = 0

The theoretical model does not accurately reflect the experiment.

2/3

if:

y = x2

y = x + 6

then

x2 = x + 6

=> x2 - x - 6 =0

=> (x - 3)(x + 2) = 0

=> x = 3 or -2

=> y = 9 or 4 respectively, ie the points (3, 9) and (-2, 4).

the standard normal curve 2

9

There are an infinite number of them.

Here are a few:

x= -2, y= -5/3

x= -1, y= -4/3

x= 0, y= -1

x= 1, y= -2/3

x= 2, y= -1/3

x= 3, y= 0

x= 12, y= 3

there are 6 lateral faces are in hexagonal prism

and i am mhel jesson valenzuela

1 sq yard = 9 sq feet

9 square feet = 1 square yard.

,670