Solve the problem.The temperature at 5:00 was -3° C. Four hours later, it was -14° C. What was the change in temperature?
A. -17° C
B. 11° C
C. 17° C
D. -11° C
Answer: D
Mathematics
You might also like to view...
Factor the polynomial completely.t3 + 64
A. (t - 64)(t2 - 1) B. (t + 4)(t2 - 4t + 16) C. (t - 4)(t2 + 4t + 16) D. (t + 4)(t2 + 16)
Mathematics
Subtract.
A. 4753 B. 5753 C. 4683 D. 4743
Mathematics
Solve the problem.The surface area of a human body (in square meters) is approximated by 
where W is the weight of the person in kilograms and H is the height in meters. Find A if 
and H
A. 1.72 m2 B. 1.62 m2 C. 1.71 m2 D. 1.96 m2
Mathematics
Use mathematical induction to prove that 7 + 14 + 21 + 28 + . . . +  figure 1.png)
, n any positive integer.
What will be an ideal response?
Mathematics