Suppose you inherit $10,000 from a long-lost uncle. You deposit 75% of it in a savings account that pays interest at an annual rate of 3.75%. If no other money is added or withdrawn from the account, how much will be in the account after 5 years? (Round to the nearest cent)​

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

d no solution

step-by-step explanation:

i think the answer is 90 hope this

false

inverse variation is not exponential