Given:
A figure of a right angle triangle.
To find:
The length of BC.
Solution:
In a right angle triangle,

In the given triangle,




Approximate the value to the nearest hundredth.

Therefore, the measure of side BC is 2.55 units.
A)
A negative times a negative should be positive.
-1*(-a) should be a, not -a
Answer:
yea i have its kinda crazy
Step-by-step explanation:
Answer:
4.results should be reported with some measure that represent how convinced we are that our conclusion reflect reality
Step-by-step explanation:
Certainly statistics deals with organization, evaluation and data conclusions. But the data is always obtained from representative samples of certain universes for that reason those results must be associated with the degree of confidence
Equivalent systems = same line = infinite solutions