It’s A 26.7 hope this helps!!!!
        
             
        
        
        
Answer: 2 : 50 pm 
Step-by-step explanation:
If Jan took a break at 3:05 pm and she had been jumping rope for 15 minutes before that, to find the time she started jumping rope, subtract 15 from the current time:
= 3:05 - 15
= 2:50 pm 
<em>Jan started jumping rope at 2 : 50 pm </em>
 
        
             
        
        
        
Answer: 1
Step-by-step explanation:
8/-4 ÷ -3/9
8/-4 × 9/ -3 = 6
 
        
             
        
        
        
-6x^4-7x^2+5x-10. hope this helps ! :)
        
             
        
        
        
Answer:
The coach should start recruiting players with weight 269.55 pounds or more.                                                    
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 225 pounds
Standard Deviation, σ = 43 pounds
We are given that the distribution of weights is a bell shaped distribution that is a normal distribution.
Formula:

We have to find the value of x such that the probability is 0.15
 
  
 
  
 
  
Calculation the value from standard normal z table, we have,  

 
 
Thus, the coach should start recruiting players with weight 269.55 pounds or more.