The answer is actually 4/3, or about 1.333.
Calculators usually can only calculate logarithms in base e (2.718...) and in base 10. To calculate in another base, you use the change-of-base formula; in this case:
log8(16) = log10(16) / log10(8)
Or any other base; for example, using natural logarithms:
log8(16) = ln(16) / ln(8)
superscript 63 and subscript 152 Eu (the super and subscript go before the symbol with superscript on top of the subscript)
8
8/13 = 0.6153846154......
8 out of 13 is about 62%.
13 + 8 = 21.
The answer is 'subscript'
That seems to be an invalid notation. The subscript refers to the number of protons (5=Boron), but 'C' refers to the element (Carbon). Ignoring the 'C', Protons: 5 (Boron) Neutrons: 13-5= 8 Neutrons Electrons: 4+5= 9 Electrons
The subscript is the number of atoms.Example: U3O8Uranium octoxide has 3 uranium atoms and 8 oxygen atoms.
8. There is 1 hydrogen atom, 3 phosphorus atoms (as indicated by the subscript 3), and 4 oxygen atoms (as indicated by the subscript 4).
The number in the subscript of a chemical formula tells the number of that atom in a molecule. For example, in H2O, the 2 tells you there are 2 hydrogen atoms in the water molecule. in C3H8, there are 3 carbon atoms and 8 hydrogen atoms as reflected by the 3 and 8 in the formula respectively.
Why doesn't the 0xygen have a subscript?
-21
ctrl = for subscript ctrl shift = for superscript
(1 1 0 1)2 = (13)10
Vertex form is denoted by: y=a(x-h)2+k Where (h,k) is the vertex. So, we have: y=a(x-2)2+3 (This super\subscript thing is annoying). Plug in the values for x and y for the point in the equation and you have your answer.
The subscript 8 tells you that there are 8 atoms of carbon in one molecule.
potassium bromide - KBr iron (III) sulfate - Fe[subscript 2](SO[subscript 4])[subscript 3] copper (II) chloride - CuCl[subscript 2] tetraphosphorous heptanitride - P[subscript 4]N[subscript 7] ammonium carbonate - (NH[subscript 4])CO[subscript 3]