The choice which provides the best evidence for the previous question is Lines 1-6 ("MIT....years"). The correct option is A.
Given a passage that is shown in the attached images.
Option A is the best answer. The previous question asked Brynjolfsson and McAfee what has led to technological advancements in the workplace since 2000. The answer, that weak job growth is the result of these advances, is supported by the first sentence of the first paragraph: to automated translation services - largely responsible for the growth. employment has weakened by over the last 10 to 15 years. Alternatives B, C, and D are incorrect because citation lines do not support an answer to the previous question about what Brynjolfsson and McAfee say led to advances in technology in the workplace since 2000; instead, they point to industries not specifically examined by Brynjolfsson and McAfee 2 (option B), speculate as to whether changes might also be happening in other countries (option C), and explain the importance of productivity in the marketplace in the decades following World War II. (option D).
Hence, the choice which provides the best evidence for the answer to the previous question from the passage is Lines 1-6 ("MIT . . . years").
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Answer:
Pyramid : 81
Cylinder : 345.58
Step-by-step explanation:
Answer:
We use scientific notation as sometimes numbers are so so big, that it becomes inconvenient for us to write the actual number.
Step-by-step explanation:
For example, if you have 9 billion of something, you wouldn't want to write those 9 zeroes all the time.
When writing in scientific notation we count the number of decimal places to when we have one non-zero integer to the right of the decimal place. We then write that number and multiply it by ten to the number of decimal places you counted earlier.
e.g. 4.8 X 10^7
A1 means the first number
so a1 is (-4)