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Marina86 [1]
2 years ago
9

If someone can solve this plss

Mathematics
1 answer:
max2010maxim [7]2 years ago
3 0

Answer:

The answer is -33.

Step-by-step explanation:

To solve the given equation we will follow the PEDMAS rule.

PEDMAS stands for :

  • \purple\star P = Parentheses
  • \purple\star E = Exponents
  • \purple\star M = Multiplication
  • \purple\star D = Division
  • \purple\star A = Addition
  • \purple\star S = Subtraction

Solving the question by PEDMAS rule :

\begin{gathered}{\implies{\sf{29 - \bigg\{ - 36 - \Big( - 27 - 31\Big) + 40\bigg\}}}}\end{gathered}

\begin{gathered}{\implies{\sf{29 - \bigg\{ - 36 - \Big( - 58\Big) + 40\bigg\}}}}\end{gathered}

\begin{gathered}{\implies{\sf{29 - \bigg\{ - 36  + 58 + 40\bigg\}}}}\end{gathered}

\begin{gathered}{\implies{\sf{29 - \bigg\{ - 36  + 98\bigg\}}}}\end{gathered}

\begin{gathered}{\implies{\sf{29 - \Big\{  \: 62 \: \Big\}}}}\end{gathered}

\begin{gathered}{\implies{\sf{29 -  62}}}\end{gathered}

\begin{gathered}{\implies{\sf{ - 33}}}\end{gathered}

\begin{gathered}  \star{\underline{\boxed{\sf{\red{ - 33}}}}}\end{gathered}

Hence, the answer is -33.

\rule{300}{2.5}

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Dale works at a mattress store, and makes a salary plus commission. He has a $500 weekly salary and makes a 5% commission for sa
Anni [7]

Answer:

1.  \( f\circ g(x)=0.05x-150

2. \( g\circ f(x)=0.05x-3000

3. The first one represents Dale's commission

Explanation:

1. The composition of the function

                                                             \( f\circ g(x)=f(g(x)) \)    

means that you first apply the function g(x) and then f(x) on the output of g(x).

That is:

  • f(x) = 0.05x
  • g(x) = x - 3000

       f(g(x)=0.05(x - 3000)

       f(g(x))=0.05x-150

2. The composition of the function

                                                             \( g\circ f(x)=g(f(x)) \)                                                                  

means that you first apply the function f(x) and then g(x) on the output of f(x).

That is:

      g(f(x))=((0.05x)-3000)=0.05x-3000

3. Which one represents Dale's commission

To calculate Dales's commision you must subtract $3,000 from the sales, to find the sales over $3000. That is: x - 3,000, which is the function g(x).

Therefore, you first use g(x).

Then, you must multiply the output of g(x) by 0.05 to find the 5% of the sales over $3,000. That is: 0.05(g((x)) = 0.05(x - 3000) = 0.05x - 150.

Therefore, the composition that represents Dale's commission is the first one:

  f(g(x)=0.05(x - 3000)

       f(g(x))=0.05x-150

4 0
3 years ago
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