It's the formula of the volume of a cone with equal lengths of radius and height.
Students have a choice between taking a test on paper or on the computer. Mrs. Gazi graphed the relationship between the number
of students taking the test on the computer and the number of test pages she would need to print.
(graph below)
What feature of the graph represents how many pages Mrs. Gazi would need to print if none of the students take the test on the computer?
a) slope
b) x-intercept
c) y-intercept
d) none of the above
(graph below)
What feature of the graph represents how many pages Mrs. Gazi would need to print if none of the students take the test on the computer?
a) slope
b) x-intercept
c) y-intercept
d) none of the above
2 answers:
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Step-by-step explanation:
The slope of the equation tangent to y = f(x) at x = 4 is equal to f'(4). Therefore,
We also know that the line passes through the tangent point at (4, -1) so we can write the slope-intercept form of the equation as
or
so our equation is
or in standard form,
Answer:
B
Step-by-step explanation:
First find the circumference of the circle with radius of 9 inches:
The full angle has 360°, so, to find the length of the arc DE, you can write:
which yields a proportion:
Answer:
11
Step-by-step explanation:
3 + ÷ 2 * 4
work for the root first
3 + ÷ 2 * 4
3 + 4 ÷ 2 * 4
now divide 4 by 2
3 + 2 * 4
then do multiplication
3 + 8
11