Answer:
5
Step-by-step explanation:
Answer:
Step-by-step explanation:
volume of concrete=162×12×4/12=648 ft³
Answer:
a. 4y =12x the constant of variation is 3
Step-by-step explanation:
The equation for direct variation is y=kx
a. 4y =12x
Divide each side by 4
4y/4 = 12x/4
y = 3x
This is direct variation and the constant is 3
Equations b ,c, d all have a constant added which make them something other than a direct variation
Answer:
7/2 = 35/10 & 3/5 = 6/10
Step-by-step explanation:
This is very hard to be explained, sorry.
100 meters is the exact same as 1000000 millimeters.
1 meter = 1000 millimeters.
100 x 1000 = 1000000 millimeters.
