the temperture dropped 6 c every hour for 8 hours. what was the total number of degrees the temperature changed in the 8 hours.

48 c

Step-by-step explanation:

if each hour it goes up by 6 c then all u need to do is add 6, 8 times (aka 6 times 8)

-48 degrees celcius.

Step-by-step explanation: This is because since the temperature is dropping, the answer must be negative. Now it's just simple maths. -6 * 8 = 48.

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

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