Answer:
13/19
Step-by-step explanation:
To find the reciprocal, flip the number.
The reciprocal of 19/13 is 13/19
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Answer: 1.4 °F
Step-by-step explanation:
So what I did was -1.7°F + 3.1°F and got 1.4 °F
So 1.4 °F is the answer.
Hope that helps! :}
Using a graphing calculator you can find that the maximum is 1038, so the profit starts to decline at the t value for <span>1038</span>, which is 31
84 ÷ 2 = 42
Check it to make sure.
2 × 42 = 84
42 and 2 can be multiplied to get 84.