Answer:9+9=18 = 36
Step-by-step explanation:
Answer:
1.39 × 10¹² or 1.39 × 10^12
Step-by-step explanation:
Is it 5/6? I remember i took a quiz with this kind of question but I'm not sure
Its 5 per degrees per minute l. You can tell by seeing that 2 minutes is at 10 temperature. Then you can divide by 2 and get 1 minute for 5 degrees.
Pick 100 km for D...
<span>This would yield T=100 minutes </span>
<span>Using the question stem we calculate 80 km were traveled in 1h (or 60 minutes).... </span>
<span>This leaves us with 40 minutes (2/3 of an hour) to travel 20km..... </span>
<span>R*T=D </span>
<span>R*2/3=20 </span>
<span>R=30 </span>
<span>Answer A....</span>