Answer:
Explanation:
I am sorry to hear that. What I can say is that many times the security system itself flags certain characters or phrases within a question and it is because of these that the question is automatically removed. Usually, it is because these characters or sentences have been known to be used in a vast number of questions that violate the guidelines, and since there are literally thousands of questions a day the system helps limit the number of these violations. I recommend reaching out to customer support and sending them a copy of your question, exactly how it was written so that they can help you.
Answer:
the long term, the U.S. standard of living has improved. Still, there are some vital numbers to watch. After five years of the poverty rate going down in the U.S., it rose in 2020. The official U.S. poverty rate was 10.5% in 2019, but in 2020 it was up to 11.4%.
Scarcity-fundamental economic problem facing all societies that results from a combination of scarce resources and people's virtually unlimited wants
Answer:
a = 132 m/s^2
Explanation:
f(t) = t^4 − 2t^3 − 6t^2 + 9t
v = f'(t) = 4t^3 - 6t^2 - 12t + 9
a = f''(t) = 12t^2 - 12t -12
Substitute t = 4 seconds into the equation for a:
a = 12(16) -12(4) -12 = 132 m/s^2
C) 85
B) 46
D) 131
All you have to do it plug in the cats owned for c and dogs owned for d and then subtract the two for b. Hope that helps!