Answer:
The coordinates of the intersection of two lines on a graph represent the values of <u>x</u> and <u>y</u> when you solve the system of equation.
Step-by-step explanation:
The approximate volume of the model will be

<h3 /><h3>What is the approximate volume of the model? </h3>
It is given that


So the volume of the model will be =



Thus the approximate volume of the model will be 
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Answer:
b
Step-by-step explanation:
∠ BAD = 90° and
∠ DAC + ∠ CAB = ∠ BAD, that is
x + 2x - 30 = 90
3x - 30 = 90 ( add 30 to both sides )
3x = 120 ( divide both sides by 3 )
x = 40 → b
It’s b I’m positive because I did 1.25 to the power of 3 and put that into fractional form