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serg [7]
3 years ago
12

Help on No. 4 plz..............

Mathematics
1 answer:
alex41 [277]3 years ago
3 0

Answer:

<h2>12</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • similarity
  • PEMDAS
<h3>given:</h3>
  • scale factor:2:5
  • SV:30
<h3>TIPS AND FORMULAS:</h3>
  • SV~QR
<h3>let's solve:</h3>

according to the question

step - 1 : define

\frac{2}{5}  \times 30

step - 2 : simplify

\frac{60}{5}

\huge 12

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