Answer:0.012345
Step-by-step explanation: km=mm/1000000 so 12345/1000000=0.012345mm
Photomath is a good one. So is KhanAcademy, but I don't know if they have an app version of the website.
You must have entered it into the calculator wrong. The answer is 1487.9286
Answer:
a.V=5/6T
b. 350 ml
Step-by-step explanation:
a.
V∝T
or V=kT
where k is a constant.
V=250 ml
T=300° K
250=300 k
k=250/300=5/6
so V=5/6 T
b.
V=5/6 T
=5/6×420
=5×70
=350 ml
257,650 rounded to the nearest hundred is 257,700 because it is right at the border (50) we have to round up.
