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What is the. proportion of 15: n=45: 13

Answers

  • Réponse publiée par: reyquicoy4321

    Hello !!

    Find the solution for 15 : N = 45 : 13.

    15 : N = 45 : 13

    45N = 15 × 13

    45N = 195

    N = 195/45

    N = 13/3

    Final result : the solution for (N) is 13/3.

    I hope I have collaborated !

  • Réponse publiée par: nelspas422

    6.25

    Step-by-step explanation:

    x/15= 50/120 cross multiply

    120x= 750 divide both sides by 120

    x= 6.25

  • Réponse publiée par: homersoncanceranguiu

    B. 16

    Step-by-step explanation:

    it's actually -29 & -16 tell your teacher the sign is wrong


    Find the value of b in the proportion

A.15
B.16
C.18
D.21
  • Réponse publiée par: villatura

    Hello !!

    For you find the solution for the unknown (x). See the resolution below.

    2x/15 = 18/3x

    6x^2 = 270

    x^2 = 270/6

    x^2 = 45

    x' = +3√5

    x'' = -3√5

    Final result : +3√5 and -3√5 are the solutions for (x).

    I hope I have collaborated !

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What is the. proportion of 15: n=45: 13...