2 years ago

REE PLEASE HELP ASAP!!!!!

Mathematics

1 answer:

Drupady [299]2 years ago

3 0

the last one i think

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if two angles are complementary then the sum of their measure is 90. if the sum of the measures of two angles is 90 then both of

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Yes, both angles are acute because all complementary angles are acute.

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2 years ago

2(6 – x) – (9x + 2) = 4 + 8(x – 4)

Crank

Answer:

1.526

Step-by-step explanation:

12-2x-9x-2 = 4+8x-32

-11x+10 = 8x-28

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x = 1.526

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2 years ago

Two race cars,car x an y,are at the starting point of a two km track at the same time.car x and car y make one lap every 60 s an

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Answer is attached.

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3 years ago

Cada caja contiene el mismo número de cuadernos. Si Mario transporta 120 cuadernos en total en una carretilla, ¿cuántos cuaderno

DIA [1.3K]

Answer:

Se almacena un cuaderno por caja, significando 120 cuadernos en 120 cajas iguales.

Step-by-step explanation:

A partir del enunciado, podemos calcular el número de cuadernos por caja al dividir el total de cuadernos en la carretilla por el número de cajas disponibles.

$x = \frac{120\,cuadernos}{120\,cajas}$

$x = 1\,\frac{cuadernos}{caja}$

Se almacena un cuaderno por caja, significando 120 cuadernos en 120 cajas iguales.

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2 years ago

- x² - 4x + 12 = 0 <br>how do u solve by completing the square

MrRa [10]

Answer:

Step-by-step explanation:

Simplifying

x2 + -4x + -12 = 0

Reorder the terms:

-12 + -4x + x2 = 0

Solving

-12 + -4x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.

(-2 + -1x)(6 + -1x) = 0

8 0

2 years ago