Joon scored 12 points out of his last 20 tries. What is the probability Joon will score a point on his next try?

12/20

Step-by-step explanation:

John scored =12 points

His tries =20 tries

Probability = number of favourable outcomes / no. of all possible outcomes

Probability = 12/20

=3/5

***MARK ME AS BRAINLIEST***

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204