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mylen [45]
2 years ago
12

(2a-b-c)³+(2b-c-a)³+(2c-a-b)³ factorise​

Mathematics
1 answer:
pychu [463]2 years ago
7 0

Answer:

Sowy but try Mathwa y

Step-by-step explanation:

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This is the countiue question to the last one I posted. so please help ​
Vedmedyk [2.9K]

Answer:

4.5 i think

Step-by-step explanation:

3 0
3 years ago
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Please help, love you
ExtremeBDS [4]

Answer:

162

Step-by-step explanation:

Note that you can split the given shape into a triangle and a rectangle.

Area of rectangle = base x height

base = 12

height = 9

Plug in the corresponding numbers into the corresponding variables:

Area of rectangle = 12 x 9

                             = 108

Area of triangle = (base x height)/2

base = 12

height = 9

Area of triangle = (12 x 9)/2

                          = (108)/2

                          = 54

Next, add the two areas together to get the full area:

108 + 54 = 162

162 is your answer.

~

5 0
2 years ago
25/24 as a decimal rounded to the nearest hundredth
Aloiza [94]
1.04 is the decimal rounded to the nearest hundredth
5 0
2 years ago
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Consider the following formula
son4ous [18]
The correct answer is option c
5 0
3 years ago
an airplane is flying at the height of 10 km above the ground the distance along the ground from the airplane to the airport is
erik [133]

The angle of depression from the aeroplane to the ground​ will be 30 degrees.

<h3>What is trigonometry?</h3>

Trigonometry is the branch of mathematics which set up a relationship between the sides and angle of the right-angle triangles.

Given that:-

  • An aeroplane is flying at the height of 10 km above the ground the distance along the ground from the aeroplane to the airport is 10√3 km

The angle of depression will be calculated as the angle between the horizontal and the height of the plane as shown in the figure below.

As we know that the perpendicular theta is height and the base ratio is angle tan theta.

tanФ = Height / Base

tanФ  = 10 / 10 √3

tanФ = 1 / √3

Ф = tan⁻¹( 1 / √3 ) = 30°

Therefore the angle of depression from the aeroplane to the ground​ will be 30 degrees.

To know more about Trigonometry follow

brainly.com/question/24349828

#SPJ1

6 0
2 years ago
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