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svetlana [45]
2 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]2 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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marusya05 [52]
We know there are 4 quarts in a gallon, so how many quarts in 2.5 gallons anyway?

\bf \begin{array}{ccll}
quarts&gallons\\
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4&1\\
x&2.5
\end{array}\implies \cfrac{4}{x}=\cfrac{1}{2.5}\implies \cfrac{4\cdot 2.5}{1}=x
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3 years ago
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strojnjashka [21]

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7 0
3 years ago
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4 0
3 years ago
Find the coordinates of the point (x,y,z)(x,y,z) on the plane z=2x+3y+3z=2x+3y+3 which is closest to the origin.
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3 years ago
A water pump fills a swimming pool at a rate of 80
Nat2105 [25]

9514 1404 393

Answer:

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Step-by-step explanation:

The volume of the pool is ...

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At the given fill rate, the time it will take is ...

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It will take 5 hours for the pump to fill the pool.

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