Acute. No triangle can have more than 1 obtuse angle.
 
        
                    
             
        
        
        
Hi there! Osvoldo did not meet his goal.
(In my answering I suppose you mean 30%, 220 grams of carbohydrates and 55 grams of whole grains, if this is incorrect, please let me know)
Today Osvoldo ate 220 grams of carbohydrates.
10 % of 220 is 22 (divide by 10), and therefore 30 % of 220 is 22 * 3 = 66. 
If at least 66 grams of Osvoldo's total consumption consisted of whole grains, he would have met his goal. However, he only ate 55 grams of whole grains (which is less than 66), and therefore he did not meet his goal.
        
                    
             
        
        
        
The side of the congruent side of the triangle should be greater than 7 feet.
        
             
        
        
        
Answer:
1259.76 square feet.
Step-by-step explanation:
Sorry, I don't know how to explain, I just automatically knew the answer. Hope it helps!
 
        
                    
             
        
        
        
Answer:
a
    The  90%  confidence interval is  
b
Confidence interval for the population men between <u>$52561.13</u>  up to <u>$57540.8</u>
Step-by-step explanation:
From the question we are told that 
    The sample size is  
      The  sample mean is  
      The standard deviation is  
Given that the confidence level is  90% then the level of confidence is mathematically represented as 
              
               
              
Next we obtain the critical value of  from the normal distribution table the values is
 from the normal distribution table the values is  
                
Generally the margin of error is mathematically  represented as 
                
substituting values 
                
              
The 90% confidence interval is mathematically evaluated as 
        
substituting values 
      
      