Solve the problem.The temperature on a March morning is -7° F at 6a.m. If the temperature drops 4° by 7 a.m., rises 8° by 8 a.m., and then drops 3° by 9a.m., find the temperature at 9 a.m.
A. -22° F
B. 6° F
C. 22° F
D. -6° F
Answer: D
Mathematics
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Find all real numbers that satisfy the equation. Round approximate answers to 2 decimal places.3 = 7 sin(x) + 1
A. 0.28 + 2k? or 2.86 + 2k? where k is any integer B. 0.29 + 2k? or 2.85 + 2k? where k is any integer C. 0.29 + k? or 2.85 + k? where k is any integer D. 0.29 + 2k? or 3.43 + 2k? where k is any integer
Mathematics
Graph the function.f(x) = 2
A. 
B. 
C. 
D. 
Mathematics
Find the flow rate for the given IV (intravenous), assume a drop factor of 15 drops/mL. Round your answer to the nearest whole number.2 L in 7 h__________ drops/minute
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve.Four times the sum of some number plus 2 is equal to 8 times the number minus 28.
A. -36 B. 9 C. 36 D. -9
Mathematics