Math, asked by lancealburo02, 4 days ago

before each nurnber. A. C= kd с k A. Fki D. r B. N= 2 C. 7 days D. 3 days D. 120 1 The cost of a plane trip varies directly as the distance d covered. B. K = od C. d=" 2. The speed of a moving object is inversely proportional to the time t travelled is written as D. C=" B. r=- 7 C. i=kr 3 f N varies inversely as M, and N=5 when M=3, what is the value of N when M=102 2 C. N = 1 D.2 4. If 10 men can finish the job in 15 days, how long can 25 men finish the same job? B. 6 days A. 5 days 5. Given that y varies direcily as x and y=40 when x=5, Find the variation constant. B. 7 C. 8 A. D. 9 6. if y varies jointly as x and z and y = 36 whenx = 2 and 25-3, what is y when x = 4 and z = 5? B. 40 20 7. The volume of a rectangular prism is equal to the product of its length, width and height. What type of variation is this? B. direci square C. inverse A. direct 8. This is a variation where one quantity varies directly to the other quantity and inversely to the other quantity. B. inverse C. joint D. combined A. direct 9. If p varies directly as r and inversely as t, then we may write the equation as kr A. Pet=k B. p== D. p = kor ki 19. Find the equation of variation where a varies jointly as a, b and c, and a=36 when b=3 and C=4. C. d = Sbc D. a = bbc A. a=3bc B. a = 4bc A, 100 D. joint C. p = = baltion​

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Answered by poonamkumari916230
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