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3 years ago

Translations, Reflections, and Rotations produce a figure that is congruent to the original figure. True or False?

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

8 0

This is true. It would only be incorrect if dilations were there, because dilations don’t keep the shapes congruent.

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What is a decimal that is equivalent to 5/10?<br> ? Enter the answer in the box.

sveta [45]

Answer:

0.5

Step-by-step explanation:

It is what it is

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3 years ago

If f(x) = 5x^2 -3 and g(x) = x^2-4x find (f-g) (x)

mylen [45]

Answer:

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3 years ago

Read 2 more answers

Reptile [31]

Answer:

The real zeros of f(x) are x = 0.3 and x = -3.3.

Step-by-step explanation:

Solving a quadratic equation:

Given a second order polynomial expressed by the following equation:

$ax^{2} + bx + c, a\neq0$ .

This polynomial has roots $x_{1}, x_{2}$ such that $ax^{2} + bx + c = a(x - x_{1})*(x - x_{2})$ , given by the following formulas:

$x_{1} = \frac{-b + \sqrt{\bigtriangleup}}{2*a}$

$x_{2} = \frac{-b - \sqrt{\bigtriangleup}}{2*a}$

$\bigtriangleup = b^{2} - 4ac$

In this problem, we have that:

$f(x) = x^{2} + 3x - 1$

$a = 1, b = 3, c = -1$

$\bigtriangleup = 3^{2} - 4*1*(-1) = 13$

$x_{1} = \frac{-3 + \sqrt{13}}{2*1} = 0.3$

$x_{2} = \frac{-3 - \sqrt{13}}{2*1} = -3.3$

The real zeros of f(x) are x = 0.3 and x = -3.3.

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3 years ago

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Answer:

downlaod photo math, take a pic of the question and boom. theres your answer

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Answer:

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Step-by-step explanation:

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