The answer should be the directrix because k represents the y-value of the vertex, and for this questions the parabola is probably facing upward, so the directrix is under the vertex.
We know that
volume of a sphere=(4/3)*pi*r³------> volume of a tennis ball
for r=2.5/2-----> 1.25 in
volume of a sphere=(4/3)*pi*1.25³------> 8.18 in³
volume of 3 tennis ball=3*8.18-----> 24.54 in³
volume of a cylinder=pi*r²*h
r=1.25 in
h=2.5*3-----> 7.5 in
volume of a cylinder=pi*1.25²*7.5-----> 36.82 in³
<span>the volume of the space NOT occupied by the tennis balls=36.82-24.54
</span><span>the volume of the space NOT occupied by the tennis balls=12.28 in</span>³
the answer is
12.3 in³
The equation in slope-intercept form is:
y=4x-23
Step-by-step explanation:
The given equation is:
The given equation is in point-slope form. we have to convert it to the slope-intercept form.
the slope intercept form is:
So,
Subtracting 3 from both sides
The equation in slope-intercept form is:
y=4x-23
Keywords: Point-slope form slope-intercept form
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Y is less than or equal to 3.
The filled dot means or equal.
The line to the left of the number line is less.