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Anastaziya [24]
2 years ago
6

A projectile’s motion is modeled by the function given in the table, where x represents time in seconds and f(x) represents heig

ht above the ground. At what time is the projectile on the ground? – 80. 4 seconds 2 seconds 4. 6 seconds It will never hit the ground.
Mathematics
1 answer:
Pie2 years ago
4 0

Answer: 2 seconds

Step-by-step explanation:

got it right

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Round 145.98 to the nearest ones
Evgesh-ka [11]
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posledela

Answer:

Domain: (-3,-3,0,4)

Range: (-5,0,1,7)

Function: No

Step-by-step explanation:

Because there is a repeating -3 in the domain.

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Rewrite 1 3/4 using twentieths
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An insurance company issues life insurance policies in three separate categories: standard,preferred,and ultra- preferred. Of th
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Answer:

a) 0.0002

b) 0.0057

c) 0.0364

Step-by-step explanation:

Lets start by stating the probabilities of a person belonging to each policy:

Standard: 0.3

Preferred: 0.5

Ultra- Preferred: 0.2

The probability of person belonging to each policy AND dying in the next year:

Standard: 0.3 x 0.015 = 0.0045

Preferred: 0.5 x 0.002 = 0.001

Ultra- Preferred: 0.2 x 0.001 = 0.0002

a) The probability a ultra - preferred policy holder dies in the next year is 0.001. To find the probability of a person being both a ultra - preferred policy holder AND die in the next year is: 0.001 x 0.2= 0.0002

b)  The probability is given by adding the probabilities calculated before :

0.0045 + 0.001 + 0.0002 = 0.0057

c) We use the results above again. This is 0.0002 / (0.001 + 0.0045). The answer comes out to be 0.0364

6 0
3 years ago
I thought i had the right answer, but it was wrong. So anyone want to to help me with this? Please dont steal points. 7 points e
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Answer:16 dollars per shirt

Step-by-step explanation:

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