Answer:
849x²+109x+24615
Explanation:
Total electricity produced:
→ -17x² +181x + 14453+866x²-72x+10162
group the term like this ↓
→ - 17x²+866x²+181x-72x+14453+10162
same thing here ↓
→ 17x²+866x²+181x-72x+24615
add and subtract terms ↓
→ 849x²+181x-72x+24615
final result will appear like this ↓
→ 849x²+109x+24615
Answer:
Prism R (A)
Step-by-step explanation:
s.jokdjmfwdisolkjfxzdcm0[wpsdouikfx-pdskmx0,9fpoewksa-rd0[opcikwesd-9gpoxvkew-d9so understand?
These are false. Tami will need to work 11 weeks to get to her goal. To find out this problem, first take out the 100 from the 320 which then gives you 220. Then divide 220 by 20 which gives you 11. 1 is wrong because Tami does not have to work more than 21 weeks to get to her goal. 2 is also wrong because Tami does not need to save more that 11 weeks to get to her goal, she has to work 11 weeks only.
30<span>° Celsius is not warmer than 90</span><span>° Fahrenheit. You can find this by doing the conversion of 30</span>° Celsius to Fahrenheit. This is 86<span>° Fahrenheit. Obviously, 86 is not more than 90, so it is false, meaning it is the correct answer.</span> <span> </span>
There are 2 significant figures (sig figs) which are the two '5' digits. The zeros aren't considered sig figs because we can write the number as 5.5 * 10^8 to represent the exact same idea. The 0's are simply placeholders to tell how big the number is, not necessarily how accurate it is. If the 0s were between the decimal point and a nonzero value, then the 0s would be significant. If the 0s were to the right of the decimal, then they would be significant.
Answer: 2