X=1 Hopefully that helped
Answer:
2.8
Step-by-step explanation:
if he starts with $10 then he adds $2 per week for 9 weeks. Then the total would be $28 but if you divide it by the 10 values you get 2.8.
Given:
The composite figure.
To find:
The volume of the given composite figure.
Solution:
Given composite figure contains a cuboid and a pyramid.
Length, breadth and height of the cuboid are 8, 6 and 4 respectively.
Volume of a cuboid is
Length and breadth of the pyramid is same as the cuboid, i.e., 8 and 6 respectively.
Height of pyramid = 10 - 4 = 6
Volume of a pyramid is
The volume of composite figure is
It can be written as
Therefore, the correct option is A.
A and D
Hope that helped
Sorry if it’s wrong