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gregori [183]
3 years ago
9

What is the probability that the average of four ​babies' weights will be within 0.6 pounds of the​ mean; will be between 7.4 an

d 8.6 ​pounds
Mathematics
1 answer:
Serjik [45]3 years ago
8 0

Answer:

.682

Step-by-step explanation:

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Factor completely: 45x3 + 123x + 104x + 28
m_a_m_a [10]

Answer:

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=(45x^3 + 60x^2 + 20x) + (63x^2 + 84x + 28)

=5x(9x^2 + 12x + 4) + 7(9x^2 + 12x + 4)

=(5x + 7)(9x^2 + 12x + 4)

=(5x + 7)(3x + 2)^2

=> Option D is correct

Hope this helps!

:)

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3 years ago
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vagabundo [1.1K]
<span>20 + 30 × 0 + 1 
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Step-by-step explanation:

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