C is the right answer I’m positive
Answer:
b = - 0.432
Step-by-step explanation:
It takes 200 seconds to produce the first widget. And by the 400th widget, it takes only 15 seconds.
Now, the formula that gives the time to make the nth widget is given by
and we have to evaluate the constant b from the above-given conditions.
So, 
⇒ 
Taking log on both sides
b log (400) = log (0.075)
⇒ b = - 0.432 (Answer)
Answer:
1/5 < 1/3 < 4/6
Step-by-step explanation:
Using the given inputs:
4/6 1/3 1/5
The least common denominator (LCD) is: 30.
Rewriting as equivalent fractions with the LCD:
4/6 1/3 1/5
20/30 10/30 6/30
Sorting this table by the numerators of the equivalent fractions in order from least to greatest:
1/5 1/3 4/6
6/30 < 10/30 < 20/30
Therefore, the sorted inputs in order from least to greatest is:
1/5 < 1/3 < 4/6
Answer: it is NOT proportional
Step-by-step explanation: it doesn’t stick to 1 number going up if that makes sense, it’s adding 1 each time it goes up but it has to stick to one number going up making this NOT proportional
