I know y is 120 but idk what x is
Answer:
(3,-7) I think.
Step-by-step explanation:
Answer:
A, B, D
Step-by-step explanation:
2 x 3x =6x - 2 times 9y which equals 18y+ and 2 times 18 equals 36 so 2(3x-9y+18)
Answer:
The volume of the solid is either 346.5 in³ or 693 in³.
Step-by-step explanation:
The solid can either be a triangular prism or a rectangular cube.
- Consider the solid as a triangular prism.
The volume of a triangular prism is:

Here,
B = base
H = height
L = length
Let,
B = 7 in
H = 9 in
L = 11 in
Compute the volume of a triangular prism as follows:


Thus, the volume of a triangular prism is 346.5 in³.
- Consider the solid as a rectangular cube.
The volume of a rectangular cube is:

The values of L, B and H remains the same as above.
Compute the volume of a rectangular cube as follows:


Thus, the volume of a rectangular cube is 693 in³.
Answer: All of them.
Step-by-step explanation:
The first two numbers have to be greater than the last one when they are added together.
A,B,C
So A and B have to be added together, and if they are a larger number combined than the C its a right triangle. Hope this helps.