Can you give the answer and explain?

Mathematics

1 answer:

Ainat [17]2 years ago

7 0

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Ariel completes the square for the equation x2 - 16x + 17 = 0. Which of the following equations reveals the vertex of the parabo

stealth61 [152]

X² - 16x + 17 = 0
x² - 16x + 8² - 8² + 17 = 0
(x - 8)² - 64 + 17 = 0
(x - 8)² - 47 = 0

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Answer: y = (x - 8)² - 47 (Answer D)
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2 years ago

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4) 8x+4y=-8<br> -x + 4y = -17

horrorfan [7]

Answer:

x=1

y=-4

Step-by-step explanation:

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3 years ago

Find the quotient.<br>8.24 = 1.7=

WITCHER [35]

Answer:

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Step-by-step explanation:

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3 years ago

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Johnson Chemicals is considering two options for its supplier portfolio. Option 1 uses two local suppliers. Each has a "unique-e

sashaice [31]

Answer:

a) P=0.0175

b) P=0.0189

Step-by-step explanation:

For both options we have to take into account that not only the chance of a "superevent" will disable both suppliers.

The other situation that will disable both is that both suppliers have their "unique-event" at the same time.

As they are, by definition, two independent events, we can calculate the probability of having both events at the same time as the product of both individual probabilities.

a) Then, the probability that both suppliers will be disrupted using option 1 is

$P_1=P_{se}+P_{ue}^2=0.015+(0.05)^2=0.015+0.0025=0.0175$