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3 years ago

PLEASE HELP RIGHT AWAY

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

4 0

Answer:

12 flips

Step-by-step explanation:

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Can someone help me with this question please.

poizon [28]

Answer:

Step-by-step explanation:

3 bed house= 33 rooms

4 bed house 40 rooms

4 bed house 25 rooms

each house is worth 2 houses. so u double everything

hope I got it right

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3 years ago

Which statement best describes f(x)=-2√x-7+1

olga nikolaevna [1]

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3 years ago

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zubka84 [21]

Answer:

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3 years ago

Read 2 more answers

32 percent of the customers of a fast food chain order the Whopper, French fries and a drink. A random sample of 10 cash registe

weqwewe [10]

Answer: 0.0023

Step-by-step explanation:

Let X be the binomial variable that represents the number of receipts will show that the above three food items were ordered.

probability of success p = 32% = 0.32

Sample size : n= 10

Binomial probability function :

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

Now, the probability that eight receipts will show that the above three food items were ordered :

$P(X=8)=\ ^{10}C_8(0.32)^8(1-0.32)^2\\\\=\dfrac{10!}{8!2!}(0.32)^8(0.68)^2\\\\=5\times9(0.0000508414176684)\\\\=0.00228786379508\approx0.0023$

hence, the required probability = 0.0023

8 0

3 years ago

Arte-miy333 [17]

The answer might be B

7 0

3 years ago