Answer:
The answer to your question is two atoms of Magnesium
Step-by-step explanation:
Data
Molecule = MgSO₄
2 molecules of MgSO₄ has
Process
From the options given we know that we must know the number of each element in the molecules of magnesium sulfate.
To determine this number, multiply the coefficient 2 by the subscripts of each element.
2MgSO₄ = Mg₂ S₂ O₈
Conclusion
2 molecules of MgSO₂ have = 2 atoms of Magnesium
2 atoms of Sulfur
8 atoms of Oxygen
So here, you just put in the value inside the parenthesis of the function into the actual function itself.
Here, for h(f(2)), the first one to put in is the one in f, which is 2.
Since f(x) = 3*2^x, and since x here is equal to 2, (because h(f(2)), we can just put in the 2 in place of the x.
3 * 2 ^ 2
And then you get:
3 * 4
Or 12.
So now you have
h(12)
Now do the same thing.
2 * 12 - 7
24 - 7
17
Answer:
"12.5%?"
Step-by-step explanation:
before you use my answer use other peoples answers. I'm not good at som questions, sorry.
Answer:
B. The other solution to function is .
Step-by-step explanation:
From Algebra, we remember that quadratic functions of the form has solutions of the form:
, where both are complex if and only if .
Hence, if one solution of the quadratic function is , then the other solution is . The correct answer is B.