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Gala2k [10]
2 years ago
12

The table shows the volume of water in a tank after it has been filled to a certain height.

Mathematics
1 answer:
Lilit [14]2 years ago
5 0

Functions and tables can be used to model real world situations.

The equation that represents volume is: \mathbf{V(h) = 1.05(h)^3}

From the table, we have:

\mathbf{h \to V}

\mathbf{0 \to 0}

\mathbf{1 \to 1.05}

\mathbf{2 \to 8.40}

\mathbf{3 \to 28.35}

The table can be rewritten as:

\mathbf{h \to V}

\mathbf{0 \to 1.05 \times 0^3}

\mathbf{1 \to 1.05 \times 1^3}

\mathbf{2 \to 1.05 \times 2^3}

\mathbf{3 \to 1.05 \times 3^3}

Replace 0, 1, 2 and 3 with h

\mathbf{h \to 1.05 \times h^3}

The above expression means that:

\mathbf{V(h) = 1.05 \times h^3}

Rewrite as:

\mathbf{V(h) = 1.05(h)^3}

Hence, the equation that represents volume is: \mathbf{V(h) = 1.05(h)^3}

Read more about equations and tables at:

brainly.com/question/19221147

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I need some help on this thx!
Zielflug [23.3K]

Answer:

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Step-by-step explanation:

Hope that helps:)

7 0
2 years ago
Help please! Find the perimeter and area of figure 1
Nady [450]

Figure 1,

When 1 unit = 1 cm

Perimeter = Boundary of the figure

                = 3+3+6

                = 12 cm

Area of one square = side * side

                                    = 1*1

No. of squares in the figure = 6 squares

Area = Space occupied inside the figure

        = 6 cm^2

Hope it helped :)

6 0
2 years ago
What is the true solution to the equation below? 2 in e in2×-in e in 10×= in 30 A x=30 B x=75 C x=150 D x=300
hodyreva [135]

Answer:

Option B.

Step-by-step explanation:

Let as consider the given equation:

2\ln e^{\ln 2x}-\ln e^{\ln 10x}=\ln 30

It can be written as

2(\ln 2x)-(\ln 10x)=\ln 30         [\because \ln e^a=a]

\ln (2x)^2-(\ln 10x)=\ln 30        [\because \ln a^b=b\ln a]

\ln \dfrac{4x^2}{10x}=\ln 30        [\because \ln \dfrac{a}{b}=\ln a-\ln b]

\ln \dfrac{2x}{5}=\ln 30

On comparing both sides, we get

\dfrac{2x}{5}=30

Multiply both sides by 5.

2x=150

Divide both sides by 2.

x=75

Therefore, the correct option is B.

7 0
3 years ago
Give an example question ( use words and numbers)
Ymorist [56]
A 2 - - 7 = 9
b - 3 - - 4 = 1
c - 5 - 6 = - 11
d - 3 - - 5 = 2
8 0
3 years ago
Find the exact length of the third side.<br> 41<br> 9 <br> what’s the other side
vazorg [7]

Step-by-step explanation:

{d}^{2}  =  {a}^{2}  +  {b}^{2}  \\ 41 = 9 +  {b}^{2}  \\  {b}^{2}  = 41 - 9 \\  {b}^{2}  = 32 \\ b =  \sqrt{32}  \\ b = 5.66 \:

3 0
2 years ago
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