Answer:
D
Step-by-step explanation:
Answer:
-0.04
Step-by-step explanation:
4.23-5= -0.77
-0.77*0.04= -0.03
-0.77*0.09= -0.07
-0.07 + -0.03= -0.04
Answer:
k = 2
Step-by-step explanation:
subtract 9 from both sides and you have 3k=6
then divide by three on both sides to get 2
Answer:
This isn't that specific enough
Step-by-step explanation:
Time = t
<span>vf t = 260 </span>
<span>vp t = 320 </span>
<span>so </span>
<span>260/vf = 320/(vf+15) </span>
<span>320 vf = 260 vf +260(15) </span>
<span>60 vf = 390 </span>
<span>3 vf = 39 </span>
<span>vf = 13 km/hour
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