Answer:
The equation of the line would be y = -1/4x + 2
Step-by-step explanation:
In order to solve this, start by finding the slope of the original line. You can do this by solving for y.
28x - 7y = 9
-7y = -28x + 9
y = 4x - 9/7
Now that we have a slope of 4, we know that the perpendicular slope is -1/4 (since perpendicular lines have opposite and reciprocal slopes). We can use this and the new point in point-slope form to find the equation.
y - y1 = m(x - x1)
y - 1 = -1/4(x - 4)
y - 1 = 1/4x + 1
y = -1/4x + 2
Use a^2+b^=c^2
so,
33^2 + x^2 = 37^2
solve for x to get the answer
x= 16.73 (this is the missing length, aka the answer)
check the picture below.
so as you can see, the box is simply 6 rectangles stacked up to each other at the edges.
so we can simply get the area of each rectangle and sum them up and that's the area of the rectangular prism.
Add 8x17 +the biggest number
Answer:
198.17in²
Step-by-step explanation:
like a square you multipy height by length.
13.3x14.9=198.17
