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trasher [3.6K]
2 years ago
6

The cost of a new CD is $14.95, and the cost of a video game is $39.99. How much would c CDs and v video games cost?

Mathematics
2 answers:
Virty [35]2 years ago
4 0

Answer

P=14.95c+39.99v

Answer = $124.83

Step-by-step exp

P = 14.95 ( 3 ) + 39.99 ( 2 )

P = 44.85 + 79.98

P = 124.83

So the the total cost of 3 CD's and 2 video games is $ 124.83

8090 [49]2 years ago
3 0

Answer:

14.95c+39.99v

Step-by-step explanation:

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A local animal rescue organization receives an average of 0.55 rescue calls per hour. Use the Poisson distribution to find the p
andreyandreev [35.5K]

Answer:

B) 0.894

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

In which

x is the number of sucesses

e = 2.71828 is the Euler number

\mu is the mean in the given interval.

A local animal rescue organization receives an average of 0.55 rescue calls per hour.

This means that \mu = 0.55

Probability that during a randomly selected hour, the organization will receive fewer than two calls.

P(X < 2) = P(X = 0) + P(X = 1)

In which

P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}

P(X = 0) = \frac{e^{-0.55}*(0.55)^{0}}{(0)!} = 0.577

P(X = 1) = \frac{e^{-0.55}*(0.55)^{1}}{(1)!} = 0.317

P(X < 2) = P(X = 0) + P(X = 1) = 0.577 + 0.317 = 0.894

5 0
3 years ago
Which Lines Are Parallel if M&lt;4 = m&lt;5? Justify Your Answer.
vazorg [7]
Y is parallel to S because angle 4 and angle 5 are alternate interior angles.
Hope that helps.
6 0
3 years ago
What are the square roots of 144/256
adelina 88 [10]

Answer:

B

Step-by-step explanation:

12*12=144

-12*-12=144

16*16=256

-16*-16=256

3 0
3 years ago
Read 2 more answers
Solve: 2|x - 3| - 4 ≥ 10
shusha [124]
2(|x−3|)−4≥10
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the answer is 
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<span><span>
</span>
</span>
7 0
3 years ago
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My question needs an answer, and quick!
DENIUS [597]

Answer:

If he worked 7 hours on Thursday, he would earn 63 dollars.

Step-by-step explanation:

4 hours : 36 + 9 = 45

5 hours: 45 + 9 = 54

6 hours: 54 + 9 = 63

63 dollars is your answer.

7 0
3 years ago
Read 2 more answers
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