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2 years ago

Using the net below, find the surface area of the pyramid. 4 cm 2 cm 2cm

Mathematics

2 answers:

JulsSmile [24]2 years ago

6 0

The correct answer is 8 cm trust

IrinaVladis [17]2 years ago

5 0

20 cm^2. Type in 20.
2*4 makes 8 divided by two makes 4. There are four sides so do 4*4 to make 16. 2*2 for the middle to make 4. 16+4 makes 20 cm^2

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Angle Relationship

yaroslaw [1]

Answer:

B. 0.83

Step-by-step explanation:

I calculated it logically

7 0

2 years ago

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Simifyimg expressions pleaseeeeeeeee help me please I'm begging

seraphim [82]

-3(6-10v-5v)
=-3(6-15v)
=-18+45v
-18+45v is the final answer.

8 0

3 years ago

A trucking company uses matrix A , shown below, to represent the driving time in hours for 6 trucking routes. A = [ 4 6 8 ]

zepelin [54]

Each element of the matrix are multiplied by the scalar to form a matrix of

same size as the original matrix in matrix scalar multiplication.

$60 \cdot A = \left[\begin{array}{ccc}240\4&360&480\\360&480&600\end{array}\right]$

Reasons:

The matrix <em>A</em> is presented as follows;

$A = {\left[\begin{array}{ccc}4&6&8\\6&8&10\end{array}\right]}$

Using the multiplication of a matrix and a scalar, we have;

$60 \cdot A = 60 \cdot \left[\begin{array}{ccc}4&6&8\\6&8&10\end{array}\right] = \left[\begin{array}{ccc}60 \times 4&60 \times 6&60 \times 8\\60 \times 6&60 \times 8&60 \times 10\end{array}\right] = \left[\begin{array}{ccc}\mathbf{240}&\mathbf{360}&\mathbf{480}\\\mathbf{360}&\mathbf{480}&\mathbf{600}\end{array}\right]$

Therefore;

$60 \cdot A = \left[\begin{array}{ccc}240\4&360&480\\360&480&600\end{array}\right]$

Learn more about matrices here:

brainly.com/question/14296012

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2 years ago

Find the difference 0.0900-0.0088

coldgirl [10]

0.0900-0.0088=0.0812
I did it by thinking of it as 900-88=812

4 0

3 years ago

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without using your calculator or computer graphing tool. match each function rule with its graph. In each case, write a sentence

valentinak56 [21]

Well I know that c. goes with I. just because I saw so many x^3 graphs.

For a. the parent function is x^2, so 0.5x^2 should look about the same as x^2, so the answer is VI.

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3 years ago