You make 70% of the basketball shots you take. If you shoot 10 shots, what is the probability you make more
than 8 (9 or 10)? Round to 4 decimal places.

what?

step-by-step explanation:

what do you need with. i love quadrants. can you tell me ?

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

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

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8