Answer:
Sine, cosine and tangent
Step-by-step explanation:
Given a right triangle you can find the sine (or cosine, or tangent) of either of the non- 90° angles.
 
        
             
        
        
        
To solve the problem shown above you must apply the following proccedure:
 1. Let's call:
 x: a number.
 f: the factor.
 2. Then, you have:
 √fx=3√x
 3. You must clear the factor "f" to calculate its value, as below:
 √fx=3√x
 (√fx)²=(3√x)²
 fx=9x
 f=9x/x
 4. Then, the factor is:
 f=9
 5. Therefore, b<span>y what factor must you multiply a number in order to triple its square root?
</span>
 The answer is: 9 
        
             
        
        
        
Answer:
$9.62
Step-by-step explanation:
There are 52 weeks in a year. This makes the problem 500/52. which is equal to 9.61538461538. This number does not fit into a real world scenario, but can be rounded to 9.62. 
 
        
             
        
        
        
Did you attach a photo? i’m a bit confused