A metal worker wants to figure out the cost of making a rectangular iron bar. He knows that the required dimensions of the bar are 8. 0 cm (width), 0. 40 cm (height), and 310 cm (length). If this kind of iron costs $0. 015 per cm3, what is the cost of making the bar (to the nearest dollar)? $5 $15 $37 $93.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

you need to stop taking that class