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Shalnov [3]
3 years ago
7

Who is bored plz tell me

Mathematics
2 answers:
irakobra [83]3 years ago
8 0

Answer:

mi mi mi mi mi mi mi mi mi.

Step-by-step explanation

Marysya12 [62]3 years ago
5 0

Answer:

Yoo

Step-by-step explanation:

Thanks for the points

Give me a better answer please

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A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and tes
Pavel [41]

Answer:

0.818

Step-by-step explanation:

Since the shipment has a ton of aspirin tablets, we can assume that we pick 13 of them <em>with</em> <em>reposition, </em>because the probability shoudn't change dramatically from the probability of picking without reposition if we do so.

We call D the amount of defective tablets. If we assume that we pick the tablets with reposition, then we obtain that D is a random variable of Binomial distribution with parameters 13 and 0.6 (the probability of picking a defective tablet).

We want D to be at most one. To calculate the probability of that event we add up the probability of D being equal to 0 and the probability of D being equal to one. Since D is binomial, we have

  • P(D = 0) = (1-0.06)^{13} = 0.447
  • P(D = 1) = {13 \choose 1} * 0.06^1 * (1-0.06)^{12} = 13*0.06*0.94^{12} = 0.371

We conclude that

P(D \leq 1) = P(D = 0) + P(D = 1) = 0.447+0.371 = 0.818

Hence, the shipment will be accepted with probability 0.818

<em>I hope this helps you!</em>

6 0
3 years ago
Louise bought 1 1/4 pounds of roast beef at $2.00 per pound and ​ 2 1/2 ​pounds of turkey at $1.50 per pound. What was her total
Vlad1618 [11]

1 1/4 * 2 + 2 1/2 * 1.5

change the fractions to decimals

1.25 * 2 + 2.5 * 1.5

2.5+3.75

6.25

The total cost is 6.25


6 0
4 years ago
Read 2 more answers
ASAP! Due tomorrow! 25 points! Read the word problem. Write an equation to represent the word problem. Solve the equation. Durin
Marrrta [24]
What you gotta take from this problem:

What Joe got during break = 2t+2

What his sister gave him = 3t

What he has total = 10 tadpoles.


Now to assemble this equation:

2t+2+3t=10

Now combine like terms to get 5t+2=10

Subtract 2 on each side of the equation to get 5t=8

Now you would divide 5 on each side and get t=1.6 , however since you can't have a .6 of a tadpole, you would have to round it up to 2.
7 0
3 years ago
Which statement is true?
Shalnov [3]
A) -14 + 21 = -24 + 17 is false. There is no solution.
B) 16 + (-6) > 24 + (-13) is false. There is no solution.
C) -14 + (-10) > 2 + (-28) is true. It has infinite solutions.
D) -10 + (-8) > -12 + (-4) is false. There is no solution.

Answer: C
7 0
4 years ago
How many pieces of wood, each 2/5 meters long can be cut from a plank 200m long?
olga2289 [7]

Answer:

2/5= 0.4

200/0.4= 500 pieces of wood can be cut from the plank!

Hope this helps :)

Step-by-step explanation:

4 0
3 years ago
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