3 years ago

PLEASE HELP ME!!! GIVING BRAINLIEST

1 answer:

4 0

Hi there! I am here to help with your question.

I believe the answer is A, 39°, 57 minutes 23.76 seconds.

Thank you and I hope this helped.

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1) Expand the following expressions<br>(a) 2(x + 6)

marusya05 [52]

Answer:

2x + (2 × 6)

since we are expanding, we represent 2 multiplying to every expression in the given parentheses

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4 years ago

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Which of the following is an equation of the line that passes through the point (−1, 4) and is perpendicular to the equation of

Karo-lina-s [1.5K]

Answer:

I think the answer is <em>D</em>

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3 years ago

A restaurant has 26 tables in its dining room. It takes the waitstaff 10 minutes to clear and set 4 tables.

Klio2033 [76]

Answer:

It would 1 hour and 5 minutes or 65 minutes

Step-by-step explanation:

26/4 = 6.5

6.5*10 = 65

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3 years ago

Suppose that a batch of 100 items contains 6 that are defective and 94 that are not defective. If X is the number of defective i

Taya2010 [7]

Answer: a) 0.5386 b) 0.0188

Step-by-step explanation:

Let X is the number of defective items in a randomly drawn sample of 10 items from the batch with parameter :

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Binomial probability distribution:-

$P(X=x)=^nC_xp^x(1-p)^{n-x}$

We have ,

$P(X=0)=^{10}C_0(0.06)^0(0.94)^{10}\\\\=(1)(0.94)^{10}\\\\=0.538615114095\approx0.5386$

$P(X>2)=1-P(x\leq2)=1-(P(x=0)+P(x=1)+P(x=2))\\\\=1-(^{10}C_0(0.06)^0(0.94)^{10}+^{10}C_1(0.06)^1(0.94)^{9}+^{10}C_2(0.06)^2(0.94)^{8})\\\\=1-(0.5386+(10)(0.06)(0.94)^9+(\dfrac{10!}{8!2!})(0.06)^2(0.94)^8)\\\\\approx1-(0.5386+0.3438+0.0988)\\\\=1-0.9812=0.0188$

Thus , $P(X>2)=0.0188$

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3 years ago

Danny and Refilwe have donated two-third of their profit to Setotolwane Elsen from July to December 2021. A school wants to buil

sweet [91]

Answer:

$\green{ \rule{500pt}{999999pt}}$

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2 years ago