Answer:
calculate the number of atom in 3 mol helium
When a number is next to a variable multiply so you problem really is 2(?)=60
Answer:
3/40 = 7.5%
Step-by-step explanation:
3/40 percent error.
3/40 = 7.5%
Using pythagorean identities,tan(sin^-1(-5/13))= tan(arcsin(-5/13))
Let A = arcsin(-5/13) = -arcsin(5/13)
Thus, sin A = -5/13 and cos A = sqrt(1 - (5/13)^2) = 12/13.= tan(A)= sin(A) / cos(A)= -5/13 / (12/13)= -5/12
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Answer:
no
yes
no
no
yes
no
Step-by-step explanation:
I hope that this helps, but I'll pass on the "blessed day" considering I'm satanic lol