Answer:
my guess would be 18 but I don't see any measurements for the chocolate
The height of the dome of the building is given by
. The quantity in the square root should be greater than or equal to 0. We need
.
So the domain is 
Answer:
z = -5
Step-by-step explanation:
3(0.7z + 2.8) = 7(1.5z + 7.2)
2.1z + 8.4 = 10.5z + 50.4
2.1z - 10.5z = 50.4 - 8.4
-8.4z = 42
z = 42/(-8.4)
z = -5
9 * 2 = 18
9 times 2 is the same as 9 plus 9
9 plus 9 = 18
[all of the above] 15kg box moving at same speed as 10kg box obviously has more inertia/energy and ogbects in motion will keep going at same velocity until acted upon by an outside force such as friction or it slamming into stuff and such