Answer:x=5,2/3
Step-by-step explanation:
-b plus over minus square root over b squared -4(ac)/2a
17 plus over minus square root (-17) squared -4 x (3 x10)/2 x 3
x= 17 plus minus 13/6
x=5,2/3
One centimenter is 0.01 meters. So, you can write the measures as
Once this rewriting is done, getting the total length 
is quite trivial, since all measurements are in the same unit, and we can simply sum everything:
Answer:
Step-by-step explanation:
Triangle A, transforms into a smaler size, and goes into full shape. Triangle B, goes into the negative numbers.
Given that the mean is 55 inches and Dave is 57 inches, he would have increased the mean of the height in the stem-and-leaf plot that the students were making. This is however is also dependent upon the central tendency that was used, in this case the central tendency is mean or average.
