Math 10 Chapter 3 - Part E


1. The unknown in the continued proportion 9, x + 1, 16




2. a + b/b = 13/3




3. a/b = b/c = 6




4. a/b = b/c




5. x/y = 2/3




6. Weight and mass of a body




7. a and b3 varies directly a = 8 when b = 2




8. 32, a and 2 are in continued proportion




9. x/a = y/b = z/c = 2/3




10. 3cm, 4cm, 5cm




11. x/5 = 13/15




12. y3x2 = k




13. a/b = b/ c




14. a/b = c/d or b/a = d/ c




15. a:b = c:d then a +b:b = c+d :d




16. The third proportional of 4,16 is




17. 2a+1/2b-2 = 9/ 20




18. The ratio between two numbers is 8:5 the sum of the numbers is 26







This is more feedback!
This is the feedback!