Translate the following phrase to an expression. Then, evaluate the expression for n= 3.
1 answer:
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<u>Answer:</u>
The element is Chromium.
<u>Explanation:</u>
The atom has 24 protons and 12 neutrons.
We know that Cr has 24 number of protons, to the Chemical is Cr (Chromium)
Again, we know that the atomic number is the number of protons and the atomic mass is the sum of proton and neutron.
So, the atomic number is 24 and the atomic mass is (24+12)= 36
Therefore, the symbol is
Answer:
B.
Step-by-step explanation:
Let , we proceed to find its equivalent expression by applying logarithm properties:
1) Given.
2) Definition of logarithm.
3)
4)
5) Compatibility with addition/Existence of additive inverse/Modulative property
6) Symmetrical property/Result.
Hence, the right answer is B.
So over 4 years, this computer's value will go from 4,500 to 700.
That's a difference of 3,800 over 4 years. Straight-line means the amount is the same every year, so
= 950
So the depreciation expense each year is 950.
That's a difference of 3,800 over 4 years. Straight-line means the amount is the same every year, so
So the depreciation expense each year is 950.