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Lady bird [3.3K]
3 years ago
12

Tell me 3 mathematical things that you know in relation to geometry

Mathematics
2 answers:
sweet [91]3 years ago
7 0

Answer:

Dilations which reduce or enlarge an object. Translations which move the object from one part on the graph to another. I have also learned about how to construct a perpendicular bisector.

Step-by-step explanation:

GrogVix [38]3 years ago
3 0
<h2>Answer:</h2>

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  • Geometry is a branch of mathematics that studies the sizes, shapes, positions angles and dimensions of things.

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<em>--></em> Actually, Flat shapes like squares, circles, and triangles are a part of flat geometry and are called 2D shapes.

These shapes have only 2 dimensions, the length and the width.

( based on what i know )

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Given 6(x) = (x+41, what is b(-10)?
prisoha [69]

The value of b(-10) is 31

Explanation:

The given expression is b(x)=x+41

We need to determine the value of b(-10)

The value of b(-10) can be determined by substituting x=-10 in the expression b(x)=x+41

Thus, we have,

b(-10)=-10+41

Adding the terms, we have,

b(-10)=31

Thus, the value is 31.

Therefore, the simplified value of the expression by substituting x=-10 in the expression b(x)=x+41 is 31.

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3 years ago
The sialic continents, mafic ocean floors, the crust, the mantle and the core were all formed while the early melted Earth coole
Paraphin [41]

Answer:

This is a theory.

Step-by-step explanation:

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This is a theory.

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How does 0.9 relate to 0.09?
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Step-by-step explanation:

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8 0
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Which of the following graphs is described by the function given below? y = 2x 2 + 6x + 3
Alla [95]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

y=2x^{2}+6x+3

This is the equation of a vertical parabola open up

The vertex is a minimum

Convert to vertex form

Complete squares

y-3=2x^{2}+6x

Factor the leading coefficient

y-3=2(x^{2}+3x)

y-3+4.5=2(x^{2}+3x+2.25)

y+1.5=2(x^{2}+3x+2.25)

Rewrite as perfect squares

y+1.5=2(x+1.5)^{2}

The vertex is the point (-1.5,-1.5)

Find the zeros of the function

For y=0

2(x+1.5)^{2}=1.5

(x+1.5)^{2}=3/4

square root both sides

x+\frac{3}{2} =(+/-)\frac{\sqrt{3}}{2}

x=-\frac{3}{2}(+/-)\frac{\sqrt{3}}{2}

x=-\frac{3}{2}(+)\frac{\sqrt{3}}{2}=\frac{-3+\sqrt{3}}{2}=-0.634

x=-\frac{3}{2}(-)\frac{\sqrt{3}}{2}=\frac{-3-\sqrt{3}}{2}=-2.366

Find the y-intercept

For x=0

y=3

The y-intercept is the point (0,3)

therefore

The graph in the attached figure

8 0
3 years ago
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