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The ratio of three numbers is 1/2: 2/3: 1/4. if the value of the biggest number is 32, find the sum of the three number​

Answers

  • Réponse publiée par: alexespinosa
    68

    Step-by-step explanation:

    Given ratio ⇒  1/2 : 2/3 : 1/4

    To check the largest fraction, find the LCM then convert to similar terms:

    LCM:

    2 = 2, 4, 6, 8, 10, 12

    3 = 3, 6, 9, 12

    4 = 4, 8, 12

    1/2 = 6/12

    2/3 = 8/12 ⇒  the largest fraction (it has the biggest value numerator)

    1/4 = 3/12

    If the value of the biggest number is 32, then it corresponds to the largest fraction 2/3.

    Find the number x where each fraction is a part of:

    2/3 (x) = 32

    x = (32)(3/2)

    x = 48

    Find the exact values:

    1/2 (48) = 24

    2/3 (48) = 32

    1/4 (48) = 12

    1/2 : 2/3 : 1/4 = 24 : 32 : 12

    The sum of the values:

    24 + 32 + 12 = 68

  • Réponse publiée par: 09389706948

    2048

    i hope it helps

    use the sum of the geometric sequence

  • Réponse publiée par: kateclaire

    8184

    Step-by-step explanation:

    8 (+8)

    16 (+16)

    32 (+32)

    64 (+64)

    128 (+128)

    256 (+256)

    512 (+512)

    1024 (+1024)

    2048 (+2048)

    4096

    8+16+32+64+128+256+512+1024+2048+4096

    = 8184

    This is just opinion, it's up to you if you'll copy it.

  • Réponse publiée par: nelspas422

    S{10} = 440

    Step-by-step explanation:

    Explanation To find S{10}  we use formula S_{n} = n/2 · (2a_{1} + (n − 1) · d)

    In this example we have a_{1} = 8 , d = 8 , n = 10. After substituting these values into the  above equation, we obtain:

    S_{n} = n/2 · (2a_{1}  + (n − 1) · d)

    S{10}  = 10/2 · (2 · 8 + (10 − 1) · 8)

    S{10}  = 10/2 · (16 + 9 · 8)

    S{10}  = 10/2 · (16 + 72)

    S{10}  = 10/2 · 88

    S{10}   = 440

  • Réponse publiée par: shannel99

    answer:

    10

    Step-by-step explanation:

    Sn= n(a1)

    Sn= 10(1)

    Sn= 10

  • Réponse publiée par: tayis

    answer:

    \frac{1}{10}

    yan ba

  • Réponse publiée par: cland123

    Step-by-step explanation:

    1 18r² plus 12²euduwifi8xejj4ifirjeieiwowososos

  • Réponse publiée par: alexespinosa

    The answer is 16 + 8 + 8 = 32

  • Réponse publiée par: Laurenjayshree

    These five integers = x, x+1, x+2, x+3, and x+4

    So, we will first see if how many integers will have a remainder or not.

    If all of them has a remainder,

    5r + 10 = 32

    It is impossible since we are only getting integers

    Now, if we try 4 integers,

    4r + [10 - (any number when subtracted from 32 when subtracted by 10 first is divisible by 4)] = 32

    Hence, we can only remove x + 2

    5r + 10 - (r + 2) = 4r + 8

    4r + 8 = 32

    4r = 24

    r = 6

    These, remainders are : 6, 7, 9, and 10

    Since 8 is not available,

    It is applicable for such that Alvin's age is divisible by 8.

    So, we have here the least, Alvin is 8 years old.

    For Susan, which is older, has also a same remainder sum

    For once, if we multiply 2 to the remainder, it still remains the same.

    So, we also multiply Alvin's age by 2

    Susan = 16 years old

    Sum = 8 + 16 = 24

    P.S : Do not put "years old" behind the 24 because it is a sum

    -AceColvern

  • Réponse publiée par: cleik
    An = a1 + (n - 1) (d)
    32 = 2 + (5 - 1) (d)
    32 = 2 + 4d
    4d = 32 - 2
    4d = 30
    d = 15/2

    Sn = n/2 [a1 + (n - 1) (d)]
    S5 = 5/2 [2 + (5 - 1 ) (15/2)]
    S5 = 5/2 [2 + (4) (15/2)]
    S5 = 5/2 (2 + 30)
    S5 = 5/2 (32)
    S5 = 80
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The ratio of three numbers is 1/2: 2/3: 1/4. if the value of the biggest number is 32, find the sum...