1. Compare 2.01 x 1015 and 2.8 x 1013. Which number is larger? But worked out because I am having troubles

If these are in exponent form -- the answer would be 2.01 x > 2.8 x 10.3

Step-by-step explanation:

Look at the sheet attached.

r and t.

both are 64 degrees.

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