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Zinaida [17]
3 years ago
13

use the probability distribution you made in excercise 19 to find the probability of randomly selecting a household that has (a)

one or two HD televisions, (b) two or more HD televisions, (c) between one and three HD televisions, inclusive, and (d) at most two HD televisions

Mathematics
1 answer:
irinina [24]3 years ago
8 0

Answer:

a. 0.45

b. 0.82

c. 0.99

d. 0.46

Step-by-step explanation:

Image of table is attached.

Image of step by step solution is also attached.

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PLEASE HELP THANK YOU SO MUCH IN ADVANCE. IF POSSIBLE PLEASE EXPLAIN HOW YOU GOT YOUR ANSWER
natka813 [3]

Answer:

Step-by-step explanation:

To be right triangle has to verify the Pythagorean Theorem

hypothenuse² = (side 1 )² + (side 2)²

Since the hypothenuse is the largest of the sides we consider the largest number the hypothenuse and check the relation.

16, 30, 34

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8, 14, 16

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5, 12, 13 are measurements of a right triangle

8 0
2 years ago
Translate into an equation:
tatiyna
In order to do these, simply translate the sentence mathematically.
1) x-15=7
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3)x+x+2+x+4=51
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4 0
3 years ago
Solve the problem. Susan purchased some municipal bonds yielding 7% annually and some certificates of deposit yielding 9% annual
romanna [79]
The equations would be 

<span>Value: b + c = 19000
Interest: 0.07b + 0.09c = 1590

</span>0.07b + 0.09 (19,000 - b) = 1,590 
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 </span>
B = 6,000 
<span>C = 13,000
</span><span>
So the correct answer is </span><span>d. $6000 in bonds; $13,000 in certificates of deposit.
</span>
Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help. 
6 0
3 years ago
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UkoKoshka [18]
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