Answer:
81
Step-by-step explanation:
9 × 3n= 3^7
9×3n= 2187
27n= 2187
n= 2187/27
= 81
Hence n= 81
Answer:
b
Step-by-step explanation:
Answer:
- C. Domain: All real numbers greater than or equal to 0 and less than or equal to 50. Range: All real numbers greater than or equal to 0 and less than or equal to 100
Step-by-step explanation:
- <em>Refer to attached</em>
<u>Continuation of the question:</u>
Which answer choice best describes the domain and range of the function for this situation?
A
- Domain: All real numbers greater than or equal to 0 and less than or equal to 100
- Range: All real numbers greater than or equal to 0 and less than or equal to 50
B
- Domain: (-2)
- Range: (100)
C
- Domain: All real numbers greater than or equal to 0 and less than or equal to 50
- Range: All real numbers greater than or equal to 0 and less than or equal to 100
D
- Domain: (100)
- Range: (-2)
------------
As per the graph, the domain is x-values in the interval [0, 50] minutes and the range is y-values in the interval [0, 100] percentage.
<u>Correct answer choice is therefore:</u>
The rest are all incorrect
Answer: slope is -3/10
Step-by-step explanation:
$<span>281.25
I got that from dividing 375.00 by 25% because 4 is 100% and 3 is 75%.</span>