Jamie claims that when you multiply whole number by 100, the decimal point move 2 places to the right. salome argues that decimal point only move when you multiply a decimal number by 100. salome says that when multiply a whole number by 100,the product has 2 extra zeros. which student is correct? justify your answer.

50- 250 is correct i did that one too

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

b

step-by-step explanation:

write an equation for the line of best fit. then predict the number of milk cow operations in the year 2005.