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Anestetic [448]
3 years ago
6

Does this set of ordered pairs represent a function? Why or why not? -1,5), (0, -3), (2, 7), (4,0), (7, 5)) A. No, because two o

f the y-values are the same. OB. Yes, because there are two xvalues that are the same. OC. Yes, because every xvalue corresponds to exactly one yvalue D. No, because one xvalue corresponds to two different values. ​

Mathematics
1 answer:
alekssr [168]3 years ago
4 0

Answer:

C.

Step-by-step explanation:

All the x-values are different and go to one y-value.

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The probability a randomly selected household owns corporate stock is 0.54. The probability a randomly selected household has no
34kurt

Answer:

30% probability a randomly selected household has no Internet access given the household owns corporate stock

Step-by-step explanation:

I am going to say that we have two events.

Event A: Owning corporate stock. So P(A) = 0.54.

Event B: Having no internet access. So P(B) = 0.3.

Since they are independent events, we can apply the conditional probability formula, which is:

P(B|A) = \frac{P(A \cap B)}{P(A)}

In which

P(B|A) is the probabilitty of event B happening given that A happened. We want to find this.

P(A \cap B) is the probability of both events happening.

Since they are independent

P(A \cap B) = P(A)P(B) = 0.54*0.3

So

P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.54*0.3}{0.54} = 0.3

30% probability a randomly selected household has no Internet access given the household owns corporate stock

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3 years ago
Need help 6th grade math
ELEN [110]

Answer:

Where's the question?

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Please help giving 20 points thank you
Vladimir [108]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
Discuss how surface area and volume play a role in marketing products, such as advantages and disadvantages. Give specific examp
lubasha [3.4K]
Big packages drives you to the illusion that the contents are bigger or better which is actually not possible.Even garbage can fill up a huge truck. 
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3 years ago
Use the Empirical Rule to answer each question.
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Step-by-step explanation:

(a)

the probability of parcels weighing 35oz or less is

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the probability of parcels weighing more than 49oz is 1 minus the probability to weigh less than 49oz.

the probability to weigh less than 49oz is

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so, the probability to weigh more than 49oz is

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the percentage is again probability×100 = 0.14%

7 0
3 years ago
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