Answer: quadratic model, 0.866
Step-by-step explanation:
Answer:
16 miles
Step-by-step explanation:
If 1.5 inches is equal to 4 miles, it would also mean that 3 inches is equivalent to 8 miles, since 4*2=8 and 1.5*2=3. Since we need to find it for 6 inches, we just double the number again to get 6 inches = 16 miles. (3*2=6; 8*2=16)
15.1
First add all the numbers together
11+18+12+20+19+14+12=106
Then divide by the number of terms, in this case 7
106/7=15.1428571
Rounded to the nearest tenth:
15.1
Answer:
142
Step-by-step explanation:
60+70=130
8+4=12
130+12=142
From:
3.15--------------4 metres in 300 seconds--------------->3.20
The beetle covered a distance of 4 metres in the space of 5 minutes, which is 5*60 seconds. 5*60 seconds is in fact: 300 seconds.
So the beetle was moving at a very slow speed of (1/75) metres per second.