So hmmm notice the picture below
get the area of the "square" that contains both triangles
and then subtract the area of that gray triangle
notice the base of the triangle, is just 14, the height is 14
the difference, is the area other two blue smaller triangles
Answer:
x = -5/6
Step-by-step explanation:
Multiply both sides by (3x+1):
3x - 2 = 3 (3x + 1)
Distribute:
3x - 2 = 9x + 3
Add 2 to both sides:
3x = 9x + 5
Subtract 9x from both sides:
-6x = 5
Divide both sides by -6:
x = -5/6
1. Calculate the volume of entire cube as if it was a solid rectangle:
Length x width x height=
20x16x12 = 3,940 cubic inches
2. Calculate the volume of the "missing"
Piece and subtract:
Length x width x height=
20x8x6 = 960 cubic inches
(notice you can find the height of the missing piece by subtracting 12-6)
So your answer is 3,940-960 = 2,980 cubic inches inside the steps
Answer:
5
Step-by-step explanation:
Answer:
the first question is: B Reflection over the X axis.