480
To get this answer you simply multiply 4.8 by 100
Add them all together: 36
Hockey card probability: 4/36
Simplify: 1/9
You have to searh the x values that make f(x) = 0
Factoring this equation is very difficult.
You can divide by x+3 and you will find that the equation can be factored as
(x+3)(x-4)^2
That means that x = -3 and x = 4 make f(x) = 0
Then the points are (-3,0) and (4,0).
In all right triangles, the ratio between a leg and the hypothenuse is the sine of the angle opposite to the leg.
So, in your case, we have
In order to find XY, we have
So, the ratio for the sine is
7/8 because there are 8 pieces of pizza and they eat 7 slices of pizza.
