Answer:
The expression 6x should be 6x^2.
Step-by-step explanation:
Given is the chart of multiplication of the binomial by the trinomial.
Let's check each element in the chart:-
3x times x^2 = 3x^3
3x times 2x = 6x^2
3x times 4 = 12x
2 times x^2 = 2x^2
2 times 2x = 4x
2 times 4 = 8
From the given chart, we can identify that <u>6x should be 6x^2.</u>
Hence. option B is correct, i.e. The expression 6x should be 6x^2.
 
        
                    
             
        
        
        
Let s = # of students in the sixth grade.  60% of these, or 0.60s, ate pizza:  thus, 0.60s = 36.  Solving for s, s = 36/0.60 = 60.
There are 60 students in the sixth grade.
        
                    
             
        
        
        
Answer:Tara will need to buy more 8 2/3  pint of green paint.  
Step-by-step explanation:
Total amount of green paint Tara has =24 pints
Amount used to to paint a landscape =1/4 x 24= 6
Amount used To  painting a clover.= 5/8 x 24= 15
  Amount of paint remaining = Total paint - Amount used up in painting landscape and clover
= 24 - ( 15+ 6) 
24-21
=3 pints left
 Since she needs 11 2/3 pints of green paints , she will  need 
11 2/3 - 3 = 8 2/3 .
 Therefore she will need to buy more 8 2/3  pint of green paint.  
 
        
             
        
        
        
Answer:
C. 3 1/2 miles per hour
Step-by-step explanation:
I just converted the fractions to decimal form.
5/8 = 0.625           9 + 0.625   = 9.625
3/4 = 0.75             2 + 0.75     = 2.75
Now divide the 2 numbers:
9.625 / 2.75 = 3.5
Finally, convert the decimal back to a fraction:
3.5 = 3 1/2
Hope this helps!