Answer:
614
Step-by-step explanation:
I estimated the answer, if it doesn't require estimation, the answer without estimation is 613887166.8.
0.88888889
just devide 8 by 9
Answer:
d. 120 words
Step-by-step explanation:
This question can be solved by a simple rule of three.
An average person can type 40 words per minute. How many words can they type in 3 minutes?
1 minute - 40 words
3 minutes - x words


So the correct answer is:
d. 120 words
Answer: A=100(12)t5.27
Step-by-step explanation:
Assume / and ^ got lost from eqns.
A(t) = initial × (1/2)^(t/halflife)
So initial = 100, halflife = 5.27,
A=100(12)t5.27 means A=100(1/2)^(t/5.27)
so that A is 50 when t is 5.27
Answer:

Step-by-step explanation:
We are given:

And we want to find:

This is equivalent to:

Therefore, by substitution:

Rearranging gives:

Combine like terms:
