Answer:
D. 480
Step-by-step explanation:
V= <u>LWH / 3 </u>
<u />
V = <u>12x12x10 / 3</u>
<u>V= 480</u>
Answer:



Step-by-step explanation:
Given



Solving (a): n
To solve for n;
We make use of

Substitute values for XY and XZ



Divide through by -6

Solving (b) XY

Substitute 3 for n



Solving (c): XZ


-2x^2 + 11x - 4
To get this answer, you need to combine like terms. However, before this, remember that you are ADDING, so don’t accidentally subtract any numbers.
Then, just follow these steps:
2x^2 + (-4x^2) = -2x^2
5x + 6x = 11x
-7 + 3 = -4
And proceed to put them in the equation correctly.
Hope this helps!
Answer:
8370
Step-by-step explanation:
(31x15)108 = (465)108
= 50220/6
= 8370