Answer:
113.12 cubic inches
Step-by-step explanation:
Volume of icecream cone
= Volume of cone + Volume of hemisphere
= 1/3× π × r^2 × h + 2/3 × π × r^3
= 1/3 × 22/7 × 9 × 6 + 2/3 × 22/7 × 27
= 113.12 cubic inches
Answer:
B) GH ≅ JK
Step-by-step explanation:
From the names of the triangles, it is deduced that sides FG and IJ are corresponding parts, sides GH and JK are corresponding parts, and sides FH and IK are corresponding parts.
CPCTC is an acronym for corresponding parts of congruent triangles are congruent.
Then, FG ≅ IJ, GH ≅ JK and FH ≅ IK
Answer:
C.E=18 cm
Step-by-step explanation:
we know that
If the circle O is inscribed in triangle ABC
then
A.F=A.D=6 cm
B.D=B.E=14 cm
C.F=C.E=?
The perimeter of triangle is equal to
P=2(6)+2(14)+2(C.E)
P=76 cm
so
76=2(6)+2(14)+2(C.E) -----> solve for C.E
76=12+28+2C.E
2C.E=76-40
C.E=36/2
C.E=18 cm
-2(2x+9)>-4x+9
1)We solve this inequation:
-2(2x+9)>-4x+9
-4x-18>-4x+9
-4x+4x-18>9
-18>9 This is not true, because -18<9; Therefore this inequation is never true.
Answer: this inequation is never true.
Answer:what is this...
Step-by-step explanation:
