Answer:
The answer:
<W and <Z
<X and <Y
<W and <X
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
2-2/3 hours
Step-by-step explanation:
1/4 + 2/3 + 1-3/4 = 1/4 + 2/3 + 7/4. Use common is 12, so we get 3+8+21/12 = 32/12. Simplify equal 8/3 or 2-2/3 hours!
 
        
             
        
        
        
Answer:
Volume of prop = 706.5 in³
Step-by-step explanation:
Given:
Radius = 5 in
Height = 17 in
Find:
Volume of prop
Computation:
Volume of prop = Volume of cone + Volume of hemi-sphere
Volume of prop = 1/3(π)(r²)(h) + 2/3(π)(r)³ 
Volume of prop = 1/3(3.14)(5²)(17) + 2/3(3.14)(5)³ 
Volume of prop = 444.83 + 261.67
Volume of prop = 706.5 in³
 
        
             
        
        
        
Answer:
i) 9
ii) 19 pens, 7 pencils, 3 erasers
Step-by-step explanation:
i) 171 = 3² x 19
    63 = 3² x 7
     27 = 3³
Highest Common Factor/HCF (171, 63, 27) = 3² = 9
Largest no. of bags = 9
ii) In each bag, 
    No. of pens = 171 / 9 = 19
    No. of pencils = 63 / 9 = 7
    No. of erasers = 27 / 9 = 3