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Ronch [10]
3 years ago
6

Please help me out! :)

Mathematics
1 answer:
skad [1K]3 years ago
8 0
3x-11=x+23
-x -x
2x-11=23
+11 +11
2x=34
x=17

3(17)-11 17+23
=40 =40

explanation ;
you would equal them because they are congruent . & you substitute x for 17 in each equation to find out the degrees of both of the angles :)

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lesya692 [45]

Answer:

El resultado eres: R(x) + S(x) = -6x^2 - 2x - 2

Step-by-step explanation:

Se dan las siguientes funciones

R(x) = -5x^2 + x - 2

S(x) = -x^2 - 3x

Cuál es el resultado de R(x) + S(x) ?​

Se soman los fatores en comun. Entonces:

R(x) + S(x) = -5x^2 + x - 2 + (-x^2 - 3x) = -5x^2 + x - 2 - x^2 - 3x = -5x^2 - x^2 + x - 3x - 2 = -6x^2 - 2x - 2

El resultado eres: R(x) + S(x) = -6x^2 - 2x - 2

4 0
3 years ago
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lana [24]

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2.4

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3 years ago
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3 years ago
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Read 2 more answers
The diameter of the wheel of a cart is 856 m, it will cover 2690.28 m in 56 complete revolutions.
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It looks like the question you are asking is how far will the cart travel after 56 complete revolutions.

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5 0
3 years ago
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