9514 1404 393
Answer:
154 kPa
Step-by-step explanation:
The volume and pressure are given as inversely related. The volume increases by a factor of 10/4, so the pressure will decrease by the factor 4/10.
(4/10)(385 kPa) = 154 kPa
Answer:
72
Step-by-step explanation:
360 ÷ 5, because all shapes angles add up to 360. and a polygon has 5 sides
Answer:
Step-by-step explanation:
label sides adjacent h and o
sin(30) times 12 = 6 = 10
That's 20% of 305.
You could set up the problem as a ratio.
20 x
--- = ------
100 305
100x = 6100
x = 61
Answer:
25
Step-by-step explanation:
4.5×5.5=24.75
so 24.75 is the area of the room but you have to buy whole tiles so you would need to but 25 tiles
