4. jake is bowling with a 8 kg bowling ball. he rolls the ball at 7 m/s, and it hits one stationary pin with a mass of 2 kg. the pin goes flying forward at 12 m/s. how fast is the bowling ball now traveling? m, vbefore + m v2 before = m, v, after +m, v2 after mass 1 before = velocity 1 before = velocity 1 after = mass 2 before = velocity 2 before = 0 m/s velocity 2 after =

ghjmutmum

step-by-step explanation:

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

im with everythinglos so yeahhhhh

step-by-step explanation:

2 x 503

step-by-step explanation:

its 1006