sarah writes a proof to show that the congruent triangles mbc and mechave corresponding sides of equal length. her proof is shown below.
there exists a series of transformations that carries mbc onto m'b'c' because they are congruent.
all transformations carry line segments onto line segments of the same length
therefore, the corresponding sides of the two triangles are the same length,
sarah's teacher says she needs to be specific about what kind of transformations she means. which of the following should sarah use instead of the word "transformations" in her proof?
o
a.
dilations, reflections, and rotations
o
b.
reflections, dilations, and translations
o
c
rotations, translations, and dilations
o
d. translations, reflections, and rotations

your answer is the frist one

hop i

0 and 5 minutes

step-by-step explanation:

given that one morning eight buses arrive late by the number of minutes given below:

0 8 2 6 9 2 0 7 8

write these in ascending order

0   0 2 6 7 8 8 9

in the afternoon two more buses arrive at the bus stop say by x and y minutes late.

total number of buses = 10

median = average of 4th and 5th after arranging in ascending order

since 4th entry is 6, the values of x and y should be below 6

also given 0 is the mode so either x or y or both should be 0 because then only 0 gets the maximum frequency and hence mode

thus we have

0 0 0 2 6 7 8 8 9 and another unknown entry which is below 6.

since median is 3.5, we have the unknown entry to be 5 only because then only median =( 2+5)/2

thus the after noon buses were late by 0 and 5 minutes.

the answer is  

c.

14,469 cubic feet

i know this one is right

answers

m = 0

n = 0.

explanation

most of the values are negative. the one that are not negative are the excluded   values.

these values are: m = 0

                              n = 0.