Answer:
Sacramento is 8cm from San Francisco.
8cm in map = 91 miles
91/8 = 11.375
1cm in map = 11.375 miles
Sacramento is 7 cm away from Modesto.
7 · 11.375 = 79.625
The actual distance is 79.625 miles
 
        
             
        
        
        
<span>{x | x < 0} and {x | x > 0}</span>
        
                    
             
        
        
        
Answer:
$1.25 per game
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Given that a  medical study investigated the effect of calcium and vitamin supplements on the risk of older Americans for broken bones. A total of 389 older Americans who lived at home and were in good health were studied over a three-year period. While all of the 389 people took in at least 700 milligrams of calcium and 200 units of vitamin D through their normal diet, 187 of them were given additional supplements containing 500 milligrams of calcium citrate and 70 units of vitamin D daily. Of the 187 who took additional supplements, 11 of them suffered broken bones over the three-year period. Of the 202 older Americans who did not take the additional supplement, 26 of them suffered broken bones over the study period.
                      Group I           Group II           Total
n                      187                  202                389
favour x             11                    26                  37
The fraction of older Americans who were included in the study suffered broken bones during the three-year period
=Total x/total n
= 