Just divide 48 by 8 to give 6.
        
             
        
        
        

Change x to y, and y to x.

solve for y:

Your answer is:

 
        
             
        
        
        
Answer:
<h2> $430.90</h2>
Step-by-step explanation:
 Given that the principal p= $290 
rate r= 2.2%  2.2/100 =0.022  
time t= 18years
by applying the expression 

We have

Hence after 18years the money in the account will be $430.90
 
        
             
        
        
        
Answer:
45.82 square inches
Step-by-step explanation:
Use the formula for the surface area of a sphere, A = 4 r²
r²
If the diameter is 3.82 inches, the radius is 1.91 inches.
Plug in 3.14 as  and 1.91 as r, and solve:
 and 1.91 as r, and solve:
A = 4 r²
r²
A = 4(3.14)(1.91²)
A = 45.82
So, approximately 45.82 square inches of material are needed.