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Alex_Xolod [135]
3 years ago
5

Which expression is equivalent to 2(x + 7) - 2(9x - 0.4)?

Mathematics
1 answer:
Black_prince [1.1K]3 years ago
8 0

Answer:

-16x+14.8

Step-by-step explanation:

2(x+7)-2(9x-0.4)

2x+14-18x+0.8

-2x+14-18x+0.8

14-16x+0.8

14+0.8-16x

14.8+-16x

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What’s the answer to the question mark
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The missing number is 20

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We can see that the values at the top must be made equal to that at the bottom

For the top, we have

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6 0
2 years ago
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Savatey [412]

Answer:

The required probability is 0.3717.

Step-by-step explanation:

Consider the provided information.

There are approximately 100 species of venomous snakes, but only about 12 have a deadly  bite.

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We need to find the probability that exactly one of the five snakes shown is deadly.

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Hence, the required probability is:

\frac{27982680}{75287520}\approx0.3717

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