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Aloiza [94]
3 years ago
5

Solve for the variable: 3x + 3 = 36 11 12 13 33​

Mathematics
2 answers:
erastova [34]3 years ago
5 0

\boxed{\large{\bold{\textbf{\textsf{{\color{blue}{Answer}}}}}}:)}

  • 3x+3=36

  • 3x=36-3

  • 3x=33

  • \sf{x=\dfrac{33}{3}   }

  • x=11
Andrei [34K]3 years ago
3 0
The Answer Is A)11

Explanation: Subtract 3 From Both Sides By 3 Then Divide By 3
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Thirty percent (30%) of the bulbs in a large box are defective. If 12 bulbs are selected randomly from the box, calculate the pr
AleksandrR [38]

The probability that exactly 6 are defective is 0.0792.

Given:

30% of the bulbs in a large box are defective.

If 12 bulbs are selected randomly from the box.

To find:

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Solution:

Probability of defective bulbs is:

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p=\dfrac{30}{100}

p=0.3

Probability of non-defective bulbs is:

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q=1-0.3

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The probability that exactly 6 are defective is:

P(x=r)=^nC_rp^rq^{n-r}

P(x=6)=^{12}C_6(0.3)^6(0.7)^{12-6}

P(x=6)=924(0.3)^6(0.7)^{6}

P(x=6)=0.0792478958

P(x=6)\approx 0.0792

Therefore, the probability that exactly 6 are defective is 0.0792.

Learn more:

brainly.com/question/12917164

8 0
2 years ago
In ΔQRS, q = 1.3 inches, r = 1.6 inches and ∠S=157°. Find the length of s, to the nearest 10th of an inch.
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Answer:

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s = \sqrt{8.0793} = 2.842 = 2.8

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Step-by-step explanation:

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