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timama [110]
3 years ago
10

-3 (2-x)=6x solve the equations ​

Mathematics
1 answer:
defon3 years ago
6 0

Answer:

x=-2

Step-by-step explanation:

- 3 \times (2 - x) = 6x

- 6 + 3x = 6x

- 6 = 3x

-  \frac{6}{3}  = x

- 2 = x

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Simplify using a table. Can someone help?
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4 years ago
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Do alto de um farol cuja altura é de 20 m avista se um navio sob ângulo de depressão de 30°. A que distância , aproximadamente,
Mkey [24]
Esta é a trigonometria . Se você desenhar uma linha a partir do topo da casa de luz para o barco, você terá a hypotonuse de um triângulo. Um truque é lembrar que este é um triângulo especial. É um triângulo 30-60-90 , que tem propriedades especiais mostradas na fixação abaixo . por isso sabemos que o lado adjacente que não é o hyposonuse é x√3 . Agora sabemos que x<span>√3 = 20
Solve for x.
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divide both sides by </span><span>√3.
x=20/(</span><span><span>√3)
</span>Try not to have square roots (</span><span><span>√)</span> in denomenator so multiply top and bottom by </span><span>√3 and get
x=(20</span><span>√3)/3
x is what we are looking for so the answer is </span>
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7 0
4 years ago
Is -0.2222222... terminating or repeating
frozen [14]

Answer:

repeating

Step-by-step explanation:

If a decimal continues to go on forever, it is called repeating, but if a decimal stops, it is called terminating.

5 0
3 years ago
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The square below has a side length of 14 inches. What is the area of the shaded region?
hichkok12 [17]

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Step-by-step explanation:

7 0
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erma4kov [3.2K]
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288
So, they'll meet up after 28.8 miles.

5 0
3 years ago
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