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exis [7]
4 years ago
5

A manufacturer makes closed cubic containers from sheet metal. How many square centimeters of sheet metal will a 27,000 cm 3 con

tainer need?

Mathematics
1 answer:
dezoksy [38]4 years ago
6 0

let's recall that a cube is just a rectangular prism with all equal sides, check picture below.

\bf \textit{volume of a cube}\\\\ V=s^3~~ \begin{cases} s=&length~of\\ &a~side\\ \cline{1-2} V=&27000 \end{cases}\implies 27000=s^3\implies \sqrt[3]{27000}=s\implies 30=s \\\\[-0.35em] ~\dotfill\\\\ \textit{surface area of a cube}\\\\ SA=6s~~\begin{cases} s=&length~of\\ &a~side\\ \cline{1-2} s=&30 \end{cases}\implies SA=6(30)\implies SA=180

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VladimirAG [237]

Answer:

x=14

Step-by-step explanation:

Let's solve your equation step-by-step.

4(x−9)=20

Step 1: Simplify both sides of the equation.

4(x−9)=20

(4)(x)+(4)(−9)=20(Distribute)

4x+−36=20

4x−36=20

Step 2: Add 36 to both sides.

4x−36+36=20+36

4x=56

Step 3: Divide both sides by 4.

4x

4

=

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4

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3 years ago
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eimsori [14]
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3 years ago
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Olenka [21]

Total Value =$23,000

Time = 10 february to 10 august = 6 months

And

Rate of discount = 9% =0.09


Now we have to find the discount on the note

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So

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ira [324]

Answer:

12

Step-by-step explanation:

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hope it helps you!!

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It would convert into a whole number so if you have to put it in decimal form it would look like this:

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