Answer:
6.58 x 10^1
Step-by-step explanation:
This is because the exponent 1 means that you have to move the decimal place in 6.58 to the right once which makes the standard form 65.8. And vice versa, if you move the decimal place to the left once in 65.8, then the answer is 6.58 x 10^1.
Answer 5 because cos(60) x 10 = gives 5
Answer:
x>7
Step-by-step explanation:
11/7
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