2y=3(-x+5)
Distributed property
2y= -3x +15
Move x term to left side to get
3x+2y=15
Answer:
yes, straight line crosses through the origin. x increases and y increases.
I’m not sure if this is right but f(x) = 1/x + 3/2 ?
3 and 1 are the factors of 3 duhhh lol
length of pipe= 30m
Inside dia. = 1.2m
Outside dia. = 1.8m
Volume of concrete= (outside dia. - inside dia.)h
V= (pi)
v= [(3.14*0.9*0.9)-(3.14*0.6*0.6)]30
v= (3.3534-1.1304)30
v=(2.233)30 = 66.690m cube
since it's volume the answer 66.690 is in cubic meters.
