to calculate pi you can use the Nilakantha Series.
Answer:
B. 8.0 cubic inches
Step-by-step explanation:
You need to find 190% of the volume of a gumball which is a sphere.
To find 190% of a quantity, multiply the quantity by 1.9.
volume of sphere = (4/3)(pi)(r^3)
diameter = d = 2 in.
radius = r = (1/2)d = (1/2)(2 in.) = 1 in.
volume of sphere = (4/3)(3.14159)(1 in.)^3 = 4.189 in.^3
The volume of a gumball is 4.189 in.^3
Now we need 190% of that volume.
190% of volume of sphere = 1.9 * volume = 1.9 * 4.189 in.^3 = 7.959 in.^3
Rounded to the nearest tenth, the volume is
B. 8.0 cubic inches
Answer:
21:00 AST
Step-by-step explanation:
10:00 uk time
Australia time is 11 hours ahead of UK time then
10:00 + 11 hours
21:00 AUSTRALIA TIME
OR 9:00 PM Australia time
Answer:
1. k = 240
2. ![y=\dfrac{240}{x}](https://tex.z-dn.net/?f=y%3D%5Cdfrac%7B240%7D%7Bx%7D)
3. 30 hours
Step-by-step explanation:
1. if y varies inversely:
![\implies y=\dfrac{k}{x}](https://tex.z-dn.net/?f=%5Cimplies%20y%3D%5Cdfrac%7Bk%7D%7Bx%7D)
![\implies 40=\dfrac{k}{6}](https://tex.z-dn.net/?f=%5Cimplies%2040%3D%5Cdfrac%7Bk%7D%7B6%7D)
![\implies k=240](https://tex.z-dn.net/?f=%5Cimplies%20k%3D240)
2.
![\implies y=\dfrac{240}{x}](https://tex.z-dn.net/?f=%5Cimplies%20y%3D%5Cdfrac%7B240%7D%7Bx%7D)
3. If x = 8:
![\implies y=\dfrac{240}{8}=30](https://tex.z-dn.net/?f=%5Cimplies%20y%3D%5Cdfrac%7B240%7D%7B8%7D%3D30)
Point AAA is at {(-6,-5)}(−6,−5)left parenthesis, minus, 6, comma, minus, 5, right parenthesis and point CCC is at {(4,0)}(4,0)l
lozanna [386]
Answer:
B(-2,-3).
Step-by-step explanation:
The given points are A(-6,-5) and C(4,0).
We need to find the coordinates of point B on segment AC such that AB:BC=2:3.
It means point B divides the line segment AC in the ratio of 2:3.
Section formula: If a point divide a line segment in m:n, then
Using section formula, the coordinates of point B are
Therefore, the coordinates of point B are (-2,-3).