We read your photo as:

A farmer has n cows and m goats in his farm. If he sells 5 of his cows, which algebraic expression represents the total remaining animals?

Mathematics

ScanSolve AI Answer

Step-by-step solution

6 steps

Hizi hapa suluhisho za maswali yako:

8. A farmer has nn cows and mm goats in his farm. If he sells 5 of his cows, which algebraic expression represents the total remaining animals?

  1. Tambua idadi ya awali ya ng'ombe na mbuzi.

    Idadi ya ng'ombe = nn
    Idadi ya mbuzi = mm

  2. Pata idadi ya ng'ombe waliobaki baada ya kuuza 5.

    Ng'ombe waliobaki = n−5n - 5

  3. Andika usemi wa aljebra unaowakilisha jumla ya wanyama waliobaki.

    Jumla ya wanyama waliobaki = (Ng'ombe waliobaki) + (Idadi ya mbuzi)
    Jumla ya wanyama waliobaki = (n−5)+m(n - 5) + m
    Jumla ya wanyama waliobaki = n−5+mn - 5 + m

    Jibu sahihi ni B. n−5+m\boxed{\text{B. } n - 5 + m}.

    9. Convert the decimal number 0.45 into a fraction and then reduce it to its simplest form.

  4. Badilisha desimali kuwa sehemu.

    Desimali 0.45 inamaanisha arobaini na tano ya mia.

    0.45=451000.45 = \frac{45}{100}
  5. Rahisisha sehemu kwa kutafuta kigawanyo kikubwa zaidi (GCD) cha namba ya juu na namba ya chini.

    Kigawanyo kikubwa zaidi cha 45 na 100 ni 5.

  6. Gawanya namba ya juu na namba ya chini kwa kigawanyo chao kikubwa zaidi.

    45÷5100÷5=920\frac{45 \div 5}{100 \div 5} = \frac{9}{20}

    Jibu sahihi ni B. 920\boxed{\text{B. } \frac{9}{20}}.

Was this helpful?

Still stuck on this one?

Ask a follow-up, and the answer starts from this question.

Got a different question?Ask your own question
Handwritten step-by-step solution preview

Handwritten Step-by-Step Solution

Get this as a handwritten image on WhatsApp — like a tutor wrote it for you.

Try on WhatsApp