Answer:
Sanchez bought 20 books.
Step-by-step explanation:
Represent the total number of books purchased by t. Then:
0.75n = 15. Thus, n = 20.
Sanchez bought 20 books.
Answer:
(x + 2)/x
Step-by-step explanation:
(x + 2) × 1/x
= (x + 2)/x
Answer:
1078
Step-by-step explanation:
22 x 49 = 1078
Given:
15.
17.
19.
To find:
The values of the given logarithms by using the properties of logarithms.
Solution:
15. We have,
Using property of logarithms, we get
Therefore, the value of is 1.
17. We have,
Using properties of logarithms, we get
Therefore, the value of is -1.
19. We have,
Using property of logarithms, we get
Therefore, the value of is 100.
Answer:
Step-by-step explanation:
Given
The attached graph
Required
Equations with higher unit rate
First, calculate the unit rate of the graph
Where:
So:
For the given options.
The unit rate is the coefficient of x
So:
Going by the above definition of unit rate.
The unit rates grater than the graph's from small to large are: