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Juli2301 [7.4K]
2 years ago
8

WILL GIVE 50 POINTS AND BRAINLIEST! Write as a square of a binomial: 4.8xy+36y^2+0.16x^2

Mathematics
2 answers:
horrorfan [7]2 years ago
8 0

(6y+0.4x)^2 Is the answer

Mouse mouse mouse

Bond [772]2 years ago
4 0

Answer:

(6y+0.4x)^2

Step-by-step explanation:

i just did my rsm hw so if ur here from that it's the right answer :)

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Find the sum of H.C.F and L.C.M of<br> 8 and 12
Bumek [7]

Answer:

THe HCF is 4 and the LCM is 24. The sum of 24 and 4 is 28. The answer is 28.

Step-by-step explanation:

HCF:

8: 1, 2, 4, 8

12: 1, 2, 3, 4, 6, 12.

LCM:

8: 8, 16, 24, 32, 40

12: 12, 24, 36, 48

8 0
3 years ago
How many non-congruent triangles can be formed by connecting 3 of the vertices of the cube?
alexira [117]

Answer:

The number of non-congruent triangles that can be formed by connecting 3 of the vertices of the cube is 3 non-congruent triangles

Step-by-step explanation:

From the three dimensional shape of a cube, triangles can be constructed from;

1) 6 side faces

2) 4 front face to opposite vertices triangles

3) 4 rear face to opposite vertices triangles

Each face can produce ₄C₃ = 4 triangles

Therefore;

The total number of triangles that can be formed = 4 × 6 + 4 × 4 + 4  × 4 = 56 triangles

Of the 56 triangles, it will be found that all 24 triangles from the different 6 direct faces will have the same dimension of 1, 1, √2 are congruent

The 24 triangles formed by the sides of the faces and an adjacent diagonal have the same dimension of 1, √2, √3 and are congruent

The 8 triangles formed by joining the three diagonals have the same dimension of √2, √2, √2 are congruent

Therefore, the 56 triangles comprises of a combination of three non-congruent triangle.

There are only 3 observed non congruent triangles formed by connecting three of the vertices of the cube.

3 0
3 years ago
Read 2 more answers
Geometry<br>Questions 26,27<br>Multiple Choice​
Ne4ueva [31]
27 is A. because parallel lines have the same slope :) but for 26, unfortunately i could not see the question
5 0
3 years ago
Rewrite the expression in radical form
kirill [66]
.........................................................................................

7 0
3 years ago
What is the equation of the line that is perpendicular to the like y=-4x + 7 and passes through the point (8,2)?
Nookie1986 [14]

Answer:

y=\frac{1}{4}x

Step-by-step explanation:

Given equation of line:

y=-4x+7

To find the equation of line perpendicular to the line of the given equation and passes through point (8,2).

Applying slope relationship between perpendicular lines.

m_1=-\frac{1}{m_2}

where m_1 and m_2 are slopes of perpendicular lines.

For the given equation in the form y=mx+b the slope m_2can be found by comparing y=-4x+3 with standard form.

∴ m_2=-4

Thus slope of line perpendicular to this line m_1 would be given as:

m_1=-\frac{1}{-4}

∴ m_1=\frac{1}{4}

The line passes through point (8,2)

Using point slope form:

y_-y_1=m(x_-x_1)

Where (x_1,y_1)\rightarrow (8,2) and m=m_1=\frac{1}{4}

So,

y-2=\frac{1}{4}(x-8)

Using distribution.

y-2=(\frac{1}{4}x)-(\frac{1}{4}\times 8)

y-2=\frac{1}{4}x-2

Adding 2 to both sides.

y-2+2=\frac{1}{4}x-2+2

y=\frac{1}{4}x

Thus the equation of line in standard form is given by:

y=\frac{1}{4}x

6 0
3 years ago
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