Find the hypotenuse of a right triangle given the sides 8cm and 6cm
2 answers:
To solve this you must use Pythagorean theorem:
a and b are the legs (the sides that form a perpendicular/right angle)
c is the hypotenuse (the side opposite the right angle)
In this case...
a = 8 cm
b = 6 cm
c = x
^^^Plug these numbers into the theorem
simplify
64 + 36 =
100 =
To remove the square from x take the square root of both sides to get you...
√100 = x
Which is when simplified:
(choice C)
10 cm
Hope this helped!
~Just a girl in love with Shawn Mendes
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Make f(x) = y
f(x)= -1/8 (4) ^x+3 +6
y = -1/8 (4) ^x+3 +6
y-intercept is when the function crosses the y-axis, and the y-axis is always where x = 0
y = -1/8 (4) ^x+3 +6
or was the equation instead:
???????
Because in that case it's totally different, so here goes...
Therefore, yes it is correct that the y-intercept lies at the point (0, -2)
f(x)= -1/8 (4) ^x+3 +6
y = -1/8 (4) ^x+3 +6
y-intercept is when the function crosses the y-axis, and the y-axis is always where x = 0
y = -1/8 (4) ^x+3 +6
or was the equation instead:
???????
Because in that case it's totally different, so here goes...
Therefore, yes it is correct that the y-intercept lies at the point (0, -2)