SOLUTION: wk...6ex Problem #8 Solve: radical (y+16) = 1 Problem #9 Find the length x in the trianlge. Express your answer in simplified radical form. Hight 20cm Legnth 15cm Hyp

Question 75994: wk...6ex
Problem #8
Solve:
radical (y+16) = 1
Problem #9
Find the length x in the trianlge. Express your answer in simplified radical form.
Hight 20cm
Legnth 15cm
Hypotenuse x
Problem #10
Find the distance between (-7,7) and (2,-5)
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
Problem #8
Solve:
radical (y+16) = 1

Check to make sure it's not extraneaous:

The solution is valid.
:
Problem #9
Find the length x in the trianlge. Express your answer in simplified radical form.
The pythagorean theorem is , where c=hypotenuse and a and b are the legs of a right triangle
Hight 20cm
Legnth 15cm
Hypotenuse x

The hypotenuse is 25 cm.
:
Problem #10
Find the distance between (-7,7) and (2,-5)
The distance formula is based on the pythagorean theorem:
(x1,y1)=(-7,7) and (x2,y2)=(2,-5)

:
Happy Calculating!!!!
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