Solve the problem.In one city, the temperature in Fahrenheit on a typical summer day can be approximated by the following function:
Here, t represents the number of hours since 6 a.m. Find the temperature at 
A. 68.4° Fahrenheit
B. 102.8° Fahrenheit
C. 70.4° Fahrenheit
D. 71.6° Fahrenheit
Answer: C
Mathematics
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Answer the following statement true (T) or false (F)
Mathematics
Provide an appropriate response.Translate the following into an equation; then solve the equation: If the sum of a number and 9 is doubled, the result is the same as 3 times the number.
What will be an ideal response?
Mathematics
Find an equation of the line that has the given slope and contains the given point.m is undefined, (4, -7)
A. x = 0 B. x = 4 C. x = -7 D. x = 3
Mathematics
Perform the indicated operation.250 kl × 9
A. 235 kl B. 2250 kl C. 2350 kl D. 22,500 kl
Mathematics