If you put $50,000 in the bank for 5 years at 10% interest, How much money would you have all together at the end of the 5 years? $25,000
$12,000
$75,000
$10,000

25,000

Step-by-step explanation:

50,000 x .1 = 5,000

5,000 x 5 = 25,000

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

it is x=-4

step-by-step explanation: