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tiny-mole [99]
3 years ago
3

A particular manufacturer of refrigerators has come under fire as their $1,700 LGA model has failed for a significant portion of

owners. The LGA model often failed approximately 1-2 years after purchase, which is outside the warranty period. A class action lawsuit was filed by owners of the LGA model claiming that the manufacturer should repair or replace the units.
The lawyer representing the class action lawsuit obtained a list of LGA owners who completed registration cards and asked a simple random sample of 1000 LGA owners, “Is your LGA refrigerator still working?” He also recorded the age of the refrigerator from information provided on the registration card. Here are the data:
Mathematics
1 answer:
postnew [5]3 years ago
4 0

Answer:

0.48

Step-by-step explanation:

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Explain it so I can better understand it
lorasvet [3.4K]
The question is essentially asking who's equation works better (Part A) and to explain why (Part B). 
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Julia is suggesting the equation 6(r + 12) = 683.88 

Six people are on the trip.
It is $12 PER person to rent a floatation device. 
The total cost of the trip was $683.88.

Hope I've helped!


6 0
3 years ago
Can you pls help me<br> In the​ diagram,RS and PT are altitudes and m∠Q=68. Find m∠POR
KonstantinChe [14]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Which of the following illustrate the commutative property? select all that apply
Genrish500 [490]

For this case we have that the commutative property establishes that the order of the factors does not alter the product. Example:

5 * 6 = 6 * 5\\4 + 3 = 3 + 4

Then we have the following options illustrate the property:

3 + 4 + 6 = 3 + 6 + 4 = 13\\9 * 2 * 7 = 7 * 9 * 2 = 126\\2 + 3 + 1 = 3 + 1 + 2 = 6\\5 + 2-4 = 5-4 + 2 = 3

It is necessary to emphasize that option b illustrates the associative property and in option c equality is not fulfilled

Answer:

Option A, D, E, F

4 0
3 years ago
Determine the slope of the line that has the following coordinates: (1, 4)(2, -6)
timama [110]

Answer:

-10

Step-by-step explanation:

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6 0
3 years ago
How do i solve this quadratic equation x²+6x+c
Anuta_ua [19.1K]

recall in a perfect square trinomial, the middle term is the tale-tell guy, we know the middle term is the product of 2 and the two other guys without the exponent, so in this case 6x = 2*√x² * √c.


\bf 6x=2\cdot \sqrt{x^2}\cdot \sqrt{c}\implies 6x=2\sqrt{x^2c}\implies 6x=2x\sqrt{c}\\\\\\\cfrac{6x}{2x}=\sqrt{c}\implies 3=\sqrt{c}\implies 3^2=c\implies 9=c

6 0
3 years ago
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