Answer:
Step-by-step explanation:
m<ABC=90 because of Angle inscribed in Semicircle Theorem
Answer:
7x²-12x-10
Step-by-step explanation:
(5x²-8x+1) + (2x²-4x-11)
combine like terms
7x²-12x-10
Area of the triangle = 1/2 x 2.9 x 8 = 11.6 cm²
Volume = base area x height
Volume = 11.6 x 6 = 69.6cm³
Answer:
Step-by-step explanation:
7-x=10
subtract -7 from both sides
-x=10-7
-x=3
x=-3