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2 years ago

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Kate qualifies for a total of $9,450 in scholarships and grants per year, and she will earn $2,900 each year through a work-stud

y program. If Kate has 4 years to save the amount she needs for her first year of college, how much should she save each month?

1 answer:

gulaghasi [49]2 years ago

6 0

Answer:

452

Step-by-step explanation:

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39x2 Divided by 3-10?

satela [25.4K]

Answer:

the answer is 16

Step-by-step explanation:

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2 years ago

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What is the proportion for x

Artist 52 [7]

12x15=18(3x+4)
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There are 20 bicycles and 10 cars parked in the parking lot. Each bicycle had two wheels and each car had four wheels. How many

Inessa05 [86]

Answer:

80

Step-by-step explanation:

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2 years ago

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inysia [295]

Answer: I think its b

Step-by-step explanation:

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2 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