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svetlana [45]
3 years ago
7

Based on the order of operations, which shows the first step in simplifying this expression? 16/2+6(7+4x5)

Mathematics
1 answer:
Montano1993 [528]3 years ago
6 0

Answer:

\frac{16}{2}  + 6(7 + 20)

Step-by-step explanation:

The given expresion is:

\frac{16}{2}  + 6(7 + 4 \times 5)

We want to find the first step in simplifying the above expression based on order of operations.

We use PEDMAS, so we deal with parenthesis first.

Within the parenthesis, we still need to multiply first to get:

\frac{16}{2}  + 6(7 + 20)

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12 is 90% of what number?<br><br><br> with steps
a_sh-v [17]

Answer:

<h3><u>Let's</u><u> </u><u>understand the concept</u><u>:</u><u>-</u></h3>
  • Here 12 is 90% of a number.
  • So we can say that 90% of That number is 12 .
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<h3><u>Solution</u><u>:</u><u>-</u></h3>

Let,

the number=x

<h3>According to the question ,</h3>

{:}\longrightarrow\sf 90\% \:of \;x=12

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{:}\longrightarrow\sf {\dfrac {90}{100}}\times x=12

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