25 is the greatest common factor of 75 and 25. 3 x 25 = 75.
Find the areas of all of the objects and add them up
4((30*40)/2) is for the area of triangles
30*30 for area of square
SOlve
4(1200/2)
4(600)
2400 for the area of triangles
30*30 = 900
Add them together and you get 3300m², the surface area of that pyramid
Hope this helps!
This problem would just be x + (x +7) = 25. It can be simplified to 2x = 18, which can be further simplified to x = 9. 9 is one of your answers. To find the other number, just add 7. Your numbers would be 9 and 16, which do add to 25.
12
Please correct me if I'm wrong!! :)
Answer: y=-1x-8
Step-by-step explanation:
The first step is to: Move the 'X' to the right side of the equation.
The second step is to: Divide the 'Y'
But since the 'X' is already on the right side you will just divide the 'Y'. If the 'X' was on the left then you will follow those steps that I gave you at the beginning in order to get it in the y=mx+b.
So it will look like this:
2y=-1x-8
y=-1x-8
y= -1(is the slope)x-8(is the Y-intercept)
So, if you have to graph this you will graph it starting with negative 8 as the y-intercept. Then you will go down one and over 1.