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Lena [83]
3 years ago
6

Using Rigid motion, explain in detail, why triangle ABC must be congruent to triangle DEF

Mathematics
1 answer:
weeeeeb [17]3 years ago
7 0
Using rigid motion, both of these triangles will be congruent. The reason is because rigid motions include reflections, translations, and rotations.

None of these transformations will affect the size or shape of the figure, therefore keeping them congruent.
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I’ll give 10 points and brainliest
natka813 [3]

Answer:

=-38

Step-by-step explanation:

-2^{2} -(-16-6)+(-12)=

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-26+(-12)=

=-38

Hope this helps and pls do mark me brainliest if you can:)

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What is the turning point of the graph of f(x) = |x+3| -2?
Tema [17]

Answer:

(-2,-3)

Step-by-step explanation:

I took the test and got it wrong at first but seen the correct answer when I looked at my results.

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Brainlyest? I only give it out if the answer is right
blondinia [14]

Answer:

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3 years ago
In the year 2009, the cost of a flat screen television can be
Ann [662]

<u>Corrected Question</u>

In the year 2009, the cost of a flat screen television can be  modeled by the equation C = -10t^2 + 500 where t is the  number of years since 2009. Factor this cost polynomial.

Answer:

C=10(50-t^2)

Using express exponents, you write C=10(50-t^2)

Step-by-step explanation:

To factor the cost polynomial, C=-10t^2+500, we follow these steps.

Step 1: Determine the greatest common divisor of the terms in the polynomial

The terms in the polynomial are -10t^2$ and 500

The greatest common divisor of -10t^2$ and 500 is 10.

Step 2: Factor the polynomial by dividing each of the terms with the greatest common divisor obtained above.

C=10\left(\dfrac{-10t^2}{10} +\dfrac{500}{10}\right)\\C=10(-t^2+50)\\$We can rewrite this as \\C=10(50-t^2)

6 0
3 years ago
Identify the geometric mean of 8 and 20 in simplest radical form
3241004551 [841]
Answer:
Radical Form: 160^1/2
Decimal Form: 12.64911064
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2 years ago
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