5. Solve using inverse operations. 8 - 8=7 Pleasesssvhelp
2 answers:
You might be interested in
Answer:
a)
A(t) = 1,000,000 + 10,000,000t
B(t)= 0.01 +0.02t
b) No.
Step-by-step explanation:
a)<u> Penalty A:</u> 1 million dollars on August 2 and the fine increases by 10 million dollars each day thereafter.
If t represents the number of days after August 2,
A(t) = 1,000,000 + 10,000,000t
<u>Penalty B</u>: 1 cent on August 2 and the fine doubles each day thereafter.
A(t) = 0.01 + 2t(0.01) = 0.01 + 0.02t
b) Assuming your formulas in part (a) hold for t≥0, is there a time such that the fines incurred under both penalties are equal?
To solve this, we would have to equal both formulas and solve for t.
By taking a look at this equation, we see that when we solve for t, t will be a negative number. Since the formulas are valid for t≥0, we can conclude that there won't be a time such that the fines are equal.
Answer:
A) None
Step-by-step explanation:
1) shoudnt neccesarily be a factor of nst, for example, if s = 3, t = 4, and n = 12, then both s and t are factors of n, but
is not a factor of nst = 144.
2) shoudnt neccesarily be a factor of nst. Let s be 4, let t be 6, and let n be 12. Then n is a factor of both s and t, but
is not a factor of nst = 12*24. In fact, it is a greater number.
3) Again, s+t isnt necessarily a factor of nst, let s be 2 and t be 3. Then both s and t are factor of n = 12. However 5 = s+t is not a factor of nst = 72.
So, neither of the three options is guaranteed to be a factor of nst. In fact, for s = 4, t = 6, and n = 12, none of the three options are valid.