Step-by-step explanation:
The line passes through the origin and point (30,3)
so, slope of the graph( miles per minute)= 3/30 = 1/10 miles per minute
Or, slope of the graph miles per hour
![= \frac{3}{ \frac{30}{60} } = \frac{3 \times 60}{30} = 6](https://tex.z-dn.net/?f=%20%3D%20%20%5Cfrac%7B3%7D%7B%20%5Cfrac%7B30%7D%7B60%7D%20%7D%20%20%3D%20%20%5Cfrac%7B3%20%5Ctimes%2060%7D%7B30%7D%20%20%3D%20%3C%2Fstrong%3E%3Cstrong%3E6%3C%2Fstrong%3E%3Cstrong%3E)
option B
The answer is E because during 5:00-9:00 the temperature didn’t change
Answer:
profit of 240
Step-by-step explanation:
credit to the person above me
Step-by-step explanation:
1 mole of any substance = 6.022 * 10²³ molecules.
Number of moles of CO2
= (4.5 * 10¹⁶)/(6.022 * 10²³)
= 0.75 * 10^(-7)
= 7.5 * 10^(-8) mol.