Answer:
The value of r is 0.451
The percentage decrease is about 45.1%
Step-by-step explanation:
The given exponential function is 
Using the exponent rule, 
Now the value of 
Thus, we can rewrite the function as
Therefore, the function in form 
The value of r is 0.451
The percentage decrease is about 0.451 ×100 = 45.1%
Step-by-step explanation:
.26 you just multiply the two number together then round to the nearest 100
Answer:
X > 91.
Step-by-step explanation:
The > has a line under hopes this helps!!
Answer: Hello fellow student to answer your question,
The answer is D
Step-by-step explanation:
Hope this helps!
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Answer:
Shown below.
Step-by-step explanation:
<u>Test Marks</u> <u>Tally</u> <u>Frequency</u> <u>Percentage</u>
1 8 8/60 = 0.133
2 6 6/60 = 0.100
3 5 5/60 = 0.083
4 5 5/60 = 0.083
5 5 5/60 = 0.083
6 8 8/60 = 0.133
7 6 6/60 = 0.100
8 7 7/60 = 0.116
9 4 4/60 = 0.066
10 5 5/60 = 0.083
Total 59 59/60 = 0.983
For the Tally section, I believe you just fill in tally marks corresponding to the frequency. One of the observations in the table is 0, which is not a column in the frequency table.
