the point, M, that divides segment AB into a ratio of 3:1
A is at (-4, -2) and B is at (4, -10).
Apply section formula
Here m,n is the ratio
m =3, n= 1
A is (-4,-2) that is (x1,y1)
B is at (4, -10) that is (x2,y2)
plug in all the values in the formula
(2, -8)
Point M is (2,-9)
Answer: 2k - 20
Step-by-step explanation:
Answer is B: 81.
Step by step:
8% of 75 is 6
And:
75+6= 81
Which mean the answer is “B”
It would be 46, have a nice day
Answer: 14 centimeters.
Step-by-step explanation:
You need to use the formula for calculate the volume of a sphere:
Where the radius of the sphere is "r".
As you know the volume of the ball, you can susbtitute it into the formula , and solve for the radius "r":
The diameter of the ball can be calculated with:
Where r is the radius of the ball.
Substituting the radius of the ball into , you get that the diameter of the ball that she should purchase, rounded to the nearest whole number, is: