Answer:
<u>15</u> is your answer
Step-by-step explanation:
hope it helps you
have a great day!!
Question 5, thanks for the help :)
2 answers:
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Answer:
F=70.7
Step-by-step explanation:
This is a simple substitution problem.
- The formula to change Fahrenheit to Celsius is
.
- They give you C, so substitute it into the problem, which would give you
.
- Simplify the right side of the equation by multiplying
by 21.5.
- Now, add 32 to 38.7, which should have been your answer to the previous step.
- You should now have F= 70.7 as your answer.
Answer:
0.67; The least-squares regression line, given by ŷ = 3.95 + 0.67x, is not a good fit for the data.
Step-by-step explanation:
Plot the data in a spreadsheet and insert a trendline. The line of best fit is y = 0.67x + 3.95. The r² value is 0.67.
