Answer:
(3t + 4) / (4 - r)
Step-by-step explanation:
Given that I no not see any explanation in the previos answer, I think you can benefit of this.
Exothermic refers only to the fact that the reaction releases energy in the form of heat when occurs. So, the enthalpy is higher at start and lower and the end.
Seen in this way, you can deduct that the change in enthalpy is negative, which is what the third option says.
The value of the tangent of an angle is the ratio (opposite side) / (adjacent side).
Here you see that the opposite side (opposite to Angle B) is of length 5 and the adj. side has length 12.
Thus, the tan of Angle B is 5/12. (answer)
Answer:
D
Step-by-step explanation:
566,000/60 = 9433 1/3 = 9433.3
Answer:
Step-by-step explanation:
U still in school
