21111 12212 12112 22222 21221 11111 21121 22212 22211 11122 12212 11111 21221 22222 22122 11122 12212 11111 Use the simulated results recorded on the random number table to decide the probability of getting all heads in a row when a coin is tossed 5 times and are the results supported by the theoretical probability? Let, 1's represent tails and 2's represent heads. A) 3.125%, not supported B) 3.125%, supported C) 11.11%, not supported D) 11.11%, supported

c: lkllmn.

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nlgqer

step-by-step

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

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: