Answer:
A)
Step-by-step explanation:
Congruent figures are always similar. Similar figures have the same shape, but may have different sizes. A dilation may change the size, but it does not change the shape. If a figure is dilated into another, the two figures are always similar.
If you have a combination of congruence transformations and dilations, you will always end up with similar figures.
Answer: A)
20 has been added to the total of scores, so the new mean for the 20 scores will be 20/20 = 1 higher than it was.
The new population mean is 15+1 = 16.
I would split 64 into 60 & 4, and 43 into 40 & 3
Than i would add the 60 and 40 together (which will give me 100)
I will than add 4 & 3 together (which will give me 7)
Than i will add 100 and 7 together, which will give me 107
107 is your final answer
hope this helps
Answer:
37
Step-by-step explanation:
45+98+x=180