Step-by-step explanation:
△BAC ≅ △EDF (given)
Therefore,
BC=EF
x-4=19
x=23
Answer:
there are 3 roots at x=+-1, +3, +4
Step-by-step explanation:
Answer:
527.6 cubic inches
Step-by-step explanation:
The volume of a cylinder is represented by the formula
, where r represents the radius of the base and h represents the height.
In this question, the diameter is given as 9 inches. Since the radius is half the diameter, the radius will be 4.5 inches.
Substituting in the values and solving, we get:

The Volume will be 527.6 cubic inches
Answer:
c Point E
Step-by-step explanation:
Remember coplanar means being on the same plane.
Look at each side/square as a plane. If we look closely, we can see that A, C, G, and E are on the same square/plane. E is coplanar.
Answer:
false
Step-by-step explanation: