You can multiply the number and the answer is d
Answer:
(-5, 4) slope = -3/5
Y = -.6x +1
Source: http://www.1728.org/distance.htm
(Scroll to the bottom for explanation)
Step-by-step explanation:
Answer:
It's C
Step-by-step explanation:
I know this is old but I'm putting it here for others who happen to be behind or looking for answers. Have a nice day everyone ^^
Answer:
3(2×2+1)+3×(2×2)/3=1×3=4×3
36+3+4=3=12
36+3+4-3-12
43-15
28
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).
