Answer:
3 digits
Step-by-step explanation:
4641 divided by 39 is 119, which is 3 digits
First, we need to find the radius from the circle with the area 100pi.
The formula for area of a circle is pi*r^2
pi*r^2= 100pi
We can eliminate the both pi since they are on both sides of the equation. This means r^2=100, and r= the square root of 100, which is 10.
Now we know the radius is 10, we can plug it into the equation for arc sector area- (n is the central angle, replace n with the central angle)
n/360 * 2*pi*r
n/360 * 2*pi*10
n/360 * 20pi
Hope this helps a bit
Answer:
x > 0.44
Step-by-step explanation:
-6 >-2 – 9x
9x > 4
x > 0.44444444
about 0.44
Given:
The two points are C(3,-5) and D(7,9).
To find:
The midpoint M of the given points.
Solution:
We know that,
Using the midpoint formula, the midpoint of C(3,-5) and D(7,9) is
Therefore, the midpoint M of two points C(3,-5) and D(7,9) is (5,2).
