Evaluate this exponential expression. OA. 19 OB. 63 OC. 66 OD. 207 6 (4+2)²-32
1 answer:
Answer: 184
(I am not sure if I have misunderstood the question, but the final answer I got was 184, which wasn't any one of the choices. I was wrong in understanding, please let me know and I will modify my answer)
Step-by-step explanation:
<u>Given expression</u>
6 (4 + 2)² - 32
<u>Simplify values in the parenthesis</u>
6 (6)² - 32
<u>Simplify exponents</u>
6 × 36 - 32
<u>Simplify multiplication</u>
216 - 32
<u>Simplify subtraction</u>
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Answer:
A.
B. 42.2 million
Step-by-step explanation:
Part A:
Given:
Newspapers circulated in year 2004,
Newspapers circulated in year 2014,
Let the time start at the year 2004. So,
For the year 2014,
Therefore, linear relationship between newspapers circulated and time passed since 2004 is given as:
Therefore, the equation describing the relationship is:
Part B:
For the year 2018,
Plug in 14 for in the above equation and solve for
. This gives,
Therefore, in the year 2018, the newspaper circulation will be 42.2 million.