You need to find the volume so, 

 = volume. So then we need the radius which would be 5. So, 

 = about 523.3 cm cubed
 
        
        
        
 A.12 because i had same question
 
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Answer:
2.345×0.023
2.345..........3 decimal point
0.023........3 decimal point
     2345
×       23               1.    first we change it whole number for multiply.
····················          2.count the decimal point.here  6 decimal points are there. 
+ 7 0 3  5          3.we got the answer 53935.here only 5 digits are there.
 4 6 9 0 0         4.now we add one zero backside  053935
····························5 . final answer is   0.053935
  5  3  9  3   5
···························
 
answer is =0.053935
Step-by-step explanation:
 
        
             
        
        
        
Answer:  Option A. The solution set is (4,5)
Step-by-step explanation:
 Solve the equation for<em> </em>y to obtain the form of the equation of the line.
 You have:
 y=-x+9 (The slope is -1 and the y-intercept is 9)
 y=x+1 (The slope is 1 and the y-intercept is 1)
 When you graph it you obtain the graph shown in the figure attached.
 The solution is the intersection of the lines.
 Then, the solution set is (4,5)