There are 6 numbers on a cube.
The probability of landing on a certain number would be 1/6.
So for the first one to land on two, would be 1/6.
There are 2 numbers greater than 4, so the probability of that happening would be 2/6 ( reduces to 1/3).
To find the probability of both happening together, multiply each probability by each other:
1/6 x 1/3 = 1/18
Answer:
x = 1/20 y^2
Step-by-step explanation:
This is a rightward opening (sideways ) parabola
Directrix = x = -5
Distance formula form point x,y to directrix and focus are equal:
(x - -5)^2 = (x-5)^2 + y^2
x^2 + 10x + 25 = x^2 - 10x + 25 + y^2
20x = y^2
We are given coordinates of A, B, C and D :
A(2, 4), B(9, 8), C(-1, 2), and D(3, -5).
Now, we need to find the slopes of AB and CD.
Slope of AB is :
.
Slope of CD is:
<em>Slope of CD is negative reciprocal of slope of slope of AB. </em>
Answer: 80%
Step-by-step explanation
4 out of 20 equals 20%
16 out of 20 equals 80%
Area = 5542.488 unit^2
Circumference= 263.9 units
Step-by-step explanation:=
Given data
Radius= 42 units
Circumference= 2πr
C= 2*3.142*42
C=263.9 units
Area= πr^2
A= 3.142* 42^2
A= 3.142* 1764
A= 5542.488 unit^2