A) 8 cents
Explanation
Step 1
find the rate
![\begin{gathered} \text{rate}=\text{ 40 }\frac{\text{w}}{h} \\ \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Ctext%7Brate%7D%3D%5Ctext%7B%2040%20%7D%5Cfrac%7B%5Ctext%7Bw%7D%7D%7Bh%7D%20%5C%5C%20%20%5Cend%7Bgathered%7D)
cost
![\begin{gathered} \text{ Cost= 0.20 per 1000 wats hour} \\ \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Ctext%7B%20Cost%3D%200.20%20per%201000%20wats%20hour%7D%20%5C%5C%20%20%5Cend%7Bgathered%7D)
hence
total cost = time*rate*consume
![\begin{gathered} \text{ Total cost = 10 hours}\cdot40\frac{w}{h}\cdot0.2\frac{\text{ \$}}{1000\text{ w}} \\ \text{ Total cost =}0.08\text{ dollars} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Ctext%7B%20Total%20cost%20%3D%2010%20hours%7D%5Ccdot40%5Cfrac%7Bw%7D%7Bh%7D%5Ccdot0.2%5Cfrac%7B%5Ctext%7B%20%5C%24%7D%7D%7B1000%5Ctext%7B%20w%7D%7D%20%5C%5C%20%5Ctext%7B%20Total%20cost%20%3D%7D0.08%5Ctext%7B%20dollars%7D%20%5Cend%7Bgathered%7D)
now, to convert from dollars to cents, multply by 100
![\text{ Total cost =}0.08\text{ dollars}\cdot(\frac{100\text{ cents}}{1\text{ dollar}})=8\text{ cents}](https://tex.z-dn.net/?f=%5Ctext%7B%20Total%20cost%20%3D%7D0.08%5Ctext%7B%20dollars%7D%5Ccdot%28%5Cfrac%7B100%5Ctext%7B%20cents%7D%7D%7B1%5Ctext%7B%20dollar%7D%7D%29%3D8%5Ctext%7B%20cents%7D)
I hope this helps you
total surface area Stot = 1180 in2
lateral surface area Slat = 920 in2
top surface area Stop = 130 in2
bottom surface area Sbot = 130 in2
Answer:
I believe that the answer is 0
Step-by-step explanation:
All you have to do is add f and g and substitute -2 for x. When you substitute -2, simplify.
Answer:
c=8+15h
Step-by-step explanation: