Simplify √50.
Factor out 50.
√50 = √(5 x 5 x 2)
Note that there are 2 5's inside the parenthesis. Two of the same number when multiplied would become a whole number:
√(5 x 5) = 5
√50 = √(5 x 5 x 2) = 5√2
5√2 is your answer
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The square root of a number is always going to be done like this. If 50 isn't a square root, what are the square root numbers multiplied by something else to make 50
25 is a square root because of 5 times 5 is 25
√25 x 2 = 50
Next carry out the 5 outside the square root and you would get
5√2 = √50
5√2 is your answer
Answer:
Triangle GAS = Triangle IOL by rule AAS
Step-by-step explanation:
The points must be ordered correctly so they correspond within the triangles. Point G = Point I, Point A = Point O, Point S = Point L.
A rule for determining Triangle Congruency is AAS. If two angles and a side of a triangle are equal to one of another triangle, the triangles are congruent.
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−7x+2y=5
3x−5y=−5
The solution for given equations and are x = -0.517 and y = 0.6896.
Step-by-step explanation:
The given is,
..........................(1)
........................(2)
Step:1
Equation (1) is multiplied by 5 ( Eqn(1) × 5)
.........................(3)
Equation (2) is multiplied by -2 ( Eqn (2) × -2 )
.........................(4)
Step:2
Subtract the equation (3) and (4),
( - )
x = -0.517
From the x value equation (2) becomes,
y = 0.6898
Step:3
Check for solution,
..........................(1)
5 = 5
Result:
The solution for given equations and are x= -0.517 and y = 0.6896.