This equation shows how a sapling's height depends on its age. h=2a+72 The variable a represents the age of the sapling in years, and the variable h represents the height of the sapling in inches. How tall was the sapling when it was 5 years old?

answer: b)

step-by-step explanation:

its a dot plot because since the score is not high numbers.

- r3ktforgood ☕

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

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734