An antiques dealer claims that the average selling price of a certain collectible item on eBay is $5.75. You believe that the average is lower. You select a random sample and find a mean of $5.50. The standard error for your sample is $0.102. Which of the following best describes the P-value in this situation? a. The probability of getting a sample mean of $5.75 or more if the population mean is actually $5.50.b. The probability of getting a sample mean of $5.75 or more if the population mean is actually more than $5.50.c. The probability of getting a sample mean of $5.50 or less if the population mean is actually less than $5.75.d. The probability of getting a sample mean of $5.50 or less if the population mean is actually $5.75.e. The probability of getting a population mean lower than $5.75.

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

sorry not sure

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are