Volume of the prism is the area of the triangle x the height.
To find the height find the area of the triAngle first, then divide the volume by the area.
Area = 1/2x 7x18 = 63 square mm
X = 1638/63
X = 26 mm
Answer: grey-
blue-
yellow
Step-by-step explanation:
Answer:
x = -13/3 or -4 1/3 or - 4.333...333
-5x - 16 = 8x - 3
-16 = 8x - 3 - 5x
-16 + 3 = 8x - 5x
-13 = 3x
... represents that it has infinite amount of 3's
the answer is 0.16 & -12.16
