Answer:
Answer is D
Step-by-step explanation:
cuh s
Answer:
4,7025 (kJ).
Step-by-step explanation:
1) according to the condition: m=25 gr.; t₂=90; t₁=45; c=4.18 J/(g°C);
2) the formula of required heat is
Q=c*m*(t₂- t₁);
3) according to the formula of heat:
Q=4.18*25*45=4702.5 (J).
I got the answer r = p/q + t
I divided p by q so it changed to
r - t = p/q
Then I add t to the t to the right side and got my answer r = p/q + t
Answer:
f + g = 
Step-by-step explanation:
Answer:
Step-by-step explanation:
32/105