Answer:

Step-by-step explanation:
let us assume

now
can be written as 
we know 
so 

now from above equation we can say that


Answer:
the statement that shows that 49 is a perfect square 49 is equal to 7 times 7
Answer:
Devon use
instead of
in his reason. So, we can say that triangles are not similar.
Step-by-step explanation:
If two triangles are similar then their corresponding sides are proportional.
If triangle TUV and XYZ are similar, then

The reason given be Devon is

He use the correct concept, that the corresponding sides of similar triangle are proportional. But he use
instead of
in his reason.
Therefore his reason is incorrect. So, we can say that triangles are not similar.
9514 1404 393
Answer:
$121.00
Step-by-step explanation:
Together, the tax and tip were 6% and 15% of $100, or 21% of $100. That means the total cost of Marco's mean was ...
(1 +21%) × $100 = 1.21×$100 = $121.00
0.106 is the answer
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