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3 years ago

Analyze the diagram below and complete the instructions that follow

Mathematics

2 answers:

faltersainse [42]3 years ago

8 0

Answer:

Step-by-step explanation:

Lunna [17]3 years ago

3 0

Answer: Incomplete exercise. See general explanation.

Step-by-step explanation:

Since you did not provide any figure, I will give you a general explanation that will help you to solve this exercise.

A cube is defined as a three-dimensional solid object that has:

- Six faces.

- Eight vertices.

- Twelve edges.

Each face is a square.

By definition, the area of a square can be found with the following formula:

$A=s^2$

Where "s" is the length of any side of the suare.

Therefore, if you know the length of any edge of the cube, you can calculate the area of any face and then multiply it by 6, in order to calculate the surface area of the entire cube.

Then:

$SA=6s^2$

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The savings in a bank account can be modeled using S = 1250e^0.45t, where t is the number of years the

morpeh [17]

Using the given exponential function, it is found that it will take 1.5 years for the amount of savings to double from the initial amount deposited of $1250.

<h3>Exponential function:</h3>

The <em>exponential function</em> that models the savings in the bank account is given by:

$S(t) = 1250e^{0.45t}$

In which t is the time in years that the money has been in the account.

The time to double from the initial amount deposited of $1250 is t for which S(t) = 2(1250) = 2500, hence:

$S(t) = 1250e^{0.45t}$

$2500 = 1250e^{0.45t}$

$e^{0.45t} = \frac{2500}{1250}$

$e^{0.45t} = 2$

$\ln{e^{0.45t}} = \ln{2}$

$0.45t = \ln{2}$

$t = \frac{\ln{2}}{0.45}$

$t = 1.5$

It will take 1.5 years for the amount of savings to double from the initial amount deposited of $1250.

To learn more about exponential functions, you can take a look at brainly.com/question/14855561

8 0

3 years ago

Find the exact value of each trigonometric function sin 90

Vilka [71]

sin 90 is simply 1, pretty straightforward

8 0

3 years ago

Could rlly use help ????!!!!!!??

Usimov [2.4K]

Answer: 13

Step-by-step explanation:

180 - (154 + 13) = 13

the triangle is isosceles

7 0

3 years ago

Brainliest if correct<br><br> Solve: 8( 4 - 2^{6} divided by 4)

polet [3.4K]

$\huge\text{Hey there!}$

$\mathsf{\dfrac{8(4 - 2^6)}{4}}$

$\mathsf{2^6}\\\mathsf{\rightarrow2\times2\times2\times2\times2\times2}\\\mathsf{\rightarrow 4\times4\times4}\\\mathsf{\rightarrow 16\times4}\\\mathsf{\rightarrow \bf 64}$

$\mathsf{= \dfrac{8(4 - \bf 64)}{4}}$

$\mathsf{4 - 64}\\\mathsf{\rightarrow \bf -60}$

$\mathsf{= \dfrac{8(\bf -60)}{4}}$

$\mathsf{8(-60)}\\\mathsf{\rightarrow \bf -480}$

$\mathsf{= \dfrac{-480}{4}}\\\\\mathsf{\rightarrow \dfrac{-480\div4}{4\div4}}\\\\\mathsf{\rightarrow- \dfrac{\bf 120}{1}}\\\\\mathsf{\rightarrow \bold{-120}\div 1}}\\\\\mathsf{\rightarrow \bf -120}$