Answer:
122 and 58
Step-by-step explanation:
literally just math.
The pressure at a certain height is the pressure at sea level plus the hydrostatic pressure.
P = 80 psi + ΔP
where
ΔP = ρgh
ρ is the density of water equal to 62.4 lbm/ft³
ΔP = (62.4 lbm/ft³)(1 lbf/lbm)(4*10 + 2 ft)(1 ft/12 in)² = 18.2 psi
Thus,
P = 80 + 18.2
<em>P = 98.2 psi</em>
Answer:
17/30
Step-by-step explanation:
8/15/16/17
to make it easier it really is just multiplication you just have to flip the second fraction so it should be
8/15 ×17/16
simplify diagonally
1/15×17/2
and the final answer is
17/30
instead of thinking of it as a huge fraction its
Answer:
Total fish to Angelfish: 14fish to 4 fish
Catfish to Tiger Barbs: 2/5
Tiger Barbs to total fish: 5 to 14
Angelfish to Goldfish: 4:3
