Answer:
577,220 will be the population I think
Step-by-step explanation:
370,000/100=3700=1%
3,700*7=25,900
25,900*8=207,200
370,000+207,200=577,220
 
        
             
        
        
        
Answer:
Final answer is approx x=4.26.
Step-by-step explanation:
Given equation is 
Now we need to solve equation  and round to the nearest hundredth.
 and round to the nearest hundredth. 









Round to the nearest hundredth. 
Hence final answer is approx x=4.26.
 
        
             
        
        
        
Given:
A figure in which a transversal line t intersect the two parallel lines a and b.
To find:
The measure of the numbered angles.
Solution:
If a transversal line intersect the two parallel lines, then
1. Corresponding angles are equal.
2. Alternate interior angles are equal.
3. Alternate exterior angles are equal.
Now,
 (Linear pair)
              (Linear pair)


 (Vertically opposite angles)
                         (Vertically opposite angles)
 (Vertically opposite angles)
                (Vertically opposite angles)
 (Corresponding angles)
                         (Corresponding angles)
 (Alternate interior angles)
                (Alternate interior angles)
 (Alternate exterior angles)
                         (Alternate exterior angles)
 (Corresponding angles)
                (Corresponding angles)
Therefore,  .
.
 
        
             
        
        
        
Using the Empirical Rule, it is found that:
- a) Approximately 99.7% of the amounts are between $35.26 and $51.88.
- b) Approximately 95% of the amounts are between $38.03 and $49.11.
- c) Approximately 68% of the amounts fall between $40.73 and $46.27.
------------
The Empirical Rule states that, in a <em>bell-shaped </em>distribution:
- Approximately 68% of the measures are within 1 standard deviation of the mean.
- Approximately 95% of the measures are within 2 standard deviations of the mean.
- Approximately 99.7% of the measures are within 3 standard deviations of the mean.
-----------
Item a:


Within <em>3 standard deviations of the mean</em>, thus, approximately 99.7%.
-----------
Item b:


Within 2<em> standard deviations of the mean</em>, thus, approximately 95%.
-----------
Item c:
- 68% is within 1 standard deviation of the mean, so:


Approximately 68% of the amounts fall between $40.73 and $46.27.
A similar problem is given at brainly.com/question/15967965
 
        
                    
             
        
        
        
Answer:
21=3(4)+9
Step-by-step explanation:
Assuming that the equation that you are trying the get is y=mx+b, plug in m, x, and b to get:
y=3(4)+9
y=12+9
y=21
Please be more specific so that you get the answer you need