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kolezko [41]
3 years ago
10

Ed works a normal 38 hour week. He then worked 22 hours of

Mathematics
1 answer:
ss7ja [257]3 years ago
5 0

Answer:

38 + 22 = 60 \\ 60 \times 8.90 \\ 534.00

I'm sorry if it's wrong

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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
3 years ago
How many eighths are there in six and three quarters
Alex787 [66]
That questions has to do with equivalent fractions, express a fraction in eights.
six and three quarters
= 6 3/4
<span>= 6 + 3/4
</span>= 24/4 + 3/4
= 27/4
and to convert that fraction to eights, just multiply numerator and denominator by 2:
= (27*2)/(4*2)
= 54/8
there are 54 eights in six and three quarters
3 0
3 years ago
Can someone help me
IgorLugansk [536]
This ones definitely gonna be c as the weight increases the price increases
8 0
3 years ago
What is the height of the prism? 7 cm 14 cm 21 cm 30 cm
Tatiana [17]

Answer: 61740

Multiply

7 0
3 years ago
Read 2 more answers
What is an equation of the line that passes through the point (7,0) and is perpendicular to the line x-y=4
lyudmila [28]

so the eq. can be written as y =x-4

the slope is -1.

the perpendicular slope would be 1.

The final eq. would be

y = x -7

5 0
3 years ago
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