Answer:
The answer to your question is 0.057 ha
Step-by-step explanation:
Data
Kilocalories needed for a person per day = 2450
Kilocalories produced per hectare = 15737000 
Process
1.- Calculate the number of kcal needed per a person for a year
                      2450 kcal ----------------- 1 day
                          x            ----------------- 365 days
                               x = (365 x 2450) / 1
                               x = 894250 kcal
2.- Calculate the amount of land needed
                     15737000 kcal ------------- 1 ha
                         894250 kcal ------------  x
                           x = (894250 x 1) / 15737000
                           x = 0.057 ha
 
        
             
        
        
        
Answer:
Well no cheating not from me
Step-by-step explanation:
 
        
             
        
        
        
Answer:NO dodo its wrong you cant d o 1 side to toehr u gotta do left to right then side to side the denominatior!:)
Step-by-step explanation:
EASY
 
        
                    
             
        
        
        
Answer:
A) sin 70 = x/10
Step-by-step explanation:
From the angle 70 degrees, 10 is the hypotenuse and x is the opposite and if we go by SOH-CAH-TOA I have an O and a H so its sin.
so we know it's sin so we need to figure out the equation. since we have a hypotenuse as a factor it is on top. and the other number is on the bottom.
so, 
A) sin 70 = x/10 
 
        
             
        
        
        
I can't say from the picture, but are g and h normal to p and r?