Sarah's parents started a savings account for her when she was 12. The plan her parents chose earns 3.2% each year, and her pare
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Cosine is .
Apply the equation:
B is the adjacent side so
cosine is:
Cos(t) = 5/2
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Answer: 1.08T and (1+8/100)T
Step-by-step explanation:
Given: The average temperature two Sundays ago was T degrees Celsius.
Since, last Sunday, the average temperature was 8% higher than the average temperature two Sundays ago.
⇒ The average temperature last Sunday
Since 8%=0.08
Therefore, The average temperature last Sunday
⇒ The average temperature last Sunday
⇒ The average temperature last Sunday
⇒ The average temperature last Sunday
Thus, the right option is 1.08T and (1+8/100)T.