Answer: the answer is D
Step-by-step explanation:
Step-by-step explanation:
The formula of a volume of a pyramid:

B - base area
H - height
H - height of pyramids
Pyramid A:


Pyramid B:



The volume of the pyramid A is twice as large as the volume of the pyramid B.
The new height of pyramid B: 2H
The new volume:

The volume of the pyramid A is equal to the volume of the pyramid B.
Expand:
-3x - 9 = -3x - 3 - 5
Simplify:
-3x - 9 = -3x - 8
Add 3x to both sides:
-9 = -8
THERE IS NO VALUE FOR X THAT MAKES THIS EQUATION TRUE
Complete question :
Picture relating to the question is attached below.
Answer:
1 / 3
Step-by-step explanation:
The Theoretical probability of an event is defined as :
P(event) = required outcome / Total possible outcomes
Based on the picture of the attached spinner below :
P(red) :
Required outcome = number of red partitions = 2
Total possible outcomes = total Number of partitions = 6
Hence,
P(Red) = 2 / 6 = 1/3