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kiruha [24]
3 years ago
6

Estimate length using compensation

Mathematics
1 answer:
Lostsunrise [7]3 years ago
4 0
I do not know sorry I think I do do not know sorry
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Help with this please
Harlamova29_29 [7]
If C is the MIDPOINT of BD, and BD equals 12, then what does CD equal?
AD = AC+CD, so you only need to find length of CD and add length of AC (which you already have) to it.
Hope this helps
3 0
3 years ago
The probability that an egg on a production line is cracked is 0.01. Two eggs are selected at random from the production line. F
musickatia [10]

Answer:

P(X \geq 1)=1-P(X

P(X=0)=(2C0)(0.01)^0 (1-0.01)^{2-0}=0.9801

And replacing we got:

P(X \geq 1) = 1-0.9801 = 0.0199

Step-by-step explanation:

Let X the random variable of interest "number of craked eggs", on this case we now that:

X \sim Binom(n=2, p=0.01)

The probability mass function for the Binomial distribution is given as:

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

Where (nCx) means combinatory and it's given by this formula:

nCx=\frac{n!}{(n-x)! x!}

And we want to find this probability:

P(x \geq 1)=1-P(X

And we can find the probability:

P(X=0)=(2C0)(0.01)^0 (1-0.01)^{2-0}=0.9801

And replacing we got:

P(X \geq 1) = 1-0.9801 = 0.0199

5 0
2 years ago
Complete the table to show the total distance walked in each case. Please use decimal notation for your answer.
Alex17521 [72]

Answer:

its i dont know

Step-by-step explanation:

7 0
3 years ago
Ignore them workings out.<br> Can someone show me how to work this out
Readme [11.4K]
So, i did this, 
7.8*10=70
and then add 12
i got 82
did this help??
7 0
3 years ago
Jacob has saved $50. He spent $15 at th movies. Then after paying repairs to his bike, he has $0 remaining. How much did the bik
zmey [24]

Answer:

The bike repair costs $35

Step-by-step explanation:

5 0
3 years ago
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