What is the value of x? 5 sqrt 2 10 sqrt 2 5 10

Hey there! :D

So, basically, you could say that "x" is equal to both of the legs. 

We also know that in 45-45-90 triangles, x*√2= the hypotenuse

Given this information, if we were to divide 10 by the √2, we would get:

10/√2= 7.071 

5√2= 7.071

5√2 is the answer. 

I hope this helps!
~kaikers 

In the event that this is the practice, these are the correct answers.

1.d

2. c

3. a

4.a

5.c

6.b

Step-by-step explanation:

As in explanation.

Step-by-step explanation:

A) SSE means "Error Sum of Squares". The source of it is the sum of squared deviations within groups.

B) SSTR means "Treatment Sum of Squares". It's source is the weighted sum of squared deviations of group means from grand mean. It's the sum of squares between groups.

C) SST means "Total Sum of Squares''. It's source is total sum of squared deviations from the grand mean. It is a sum of SSE and SSTR.