Answer:
c. 107°
Step-by-step explanation:
In the figure attached, Circle P, segments AB and BC, and angle x are shown.
From circumscribed angle theorem, we know that angle ABC and angle x are supplementary, then:
x + 73° = 180°
x = 180° - 73°
x = 107°
Answer:
3
Step-by-step explanation:
<h3>
Answer:</h3>
x = 4; y = 9; length of a side = 5
<h3>
Step-by-step explanation:</h3>
Here, you're expected to use the fact that all of the sides of a square are the same length.
The left and right sides both have different expressions only in y, so it is convenient to equate them.
... y -4 = 2y -13
... 0 = y -9 . . . . . subtract the left side
... 9 = y . . . . . . . add 9
This tells us the side of the square (s) is ...
... s = y -4 = 9 -4
... s = 5
And we can use this to find x.
... 5 = 2x -3 . . . . equate the x-expression to the square side length
... 8 = 2x . . . . . . add 3
... 4 = x . . . . . . . . divde by the coefficient of x
x and y are 4 and 9; the square side length is 5.
Answer:
y varies as √(x+5)
Step-by-step explanation:
y varies as √(x+5)
y= k√(x+5)
k is a constant connecting the two sides.
therefore
k=y/√(x+5)
k=4/√(-1+5)
k= 4/√4
k=4/2
k=2
Y when x=11
y=k√(x+5)
y=2√(11+5)
y=2√16
y=2*4
y=8
232,000,000 - 2.32E8
0.00000431 - 4.31E-6
2,320,000,000 - 2.32E9
0.000000000000431 - 4.31E-13