Answer:
38 seeds will grow
Step-by-step explanation:
4/5 = 80%
80% = .8
40*0.8 = 32
 
        
             
        
        
        
Answer:

Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
i cant answer that
Step-by-step explanation: I cant answer because if it was for a quiz i bet the quiz is over now so there is no point in answering.
 
        
             
        
        
        
Since x=x, this is an isosceles right triangle.  By the Pythagorean Theorem:
h^2=a^2+b^2  (the hypotenuse squared is equal to the sum of the squared sides)
5^2=x^2+x^2
25=2x^2
2x^2=25
x^2=25/2
x=√(25/2)
x=5/√2  now if we rationalize the denominator...
x=(5√2)/(√2√2)
x=(5√2)/2
        
             
        
        
        
Answer:
x = 15 
Therefore, the length and width are 31 and 47. 
Step-by-step explanation:
Perimeter = (2x + 1) + (2x + 1) + (3x + 2) + (3x + 2) = 156
Simplified, 
10x + 6 = 156
Subtract 6 from both sides, then divide by 10. 
10x = 150 
x = 15 
To find the length and width, substitute 15 (the value of x) into the individual equations. 
2(15) + 1 = 31
3(15) + 2 = 47