Answer:
Infinite Amount of Solutions.
General Formulas and Concepts:
<u>Algebra I</u>
Step-by-step explanation:
The solution set to the systems of equation is where the 2 lines intersect.
If the 2 lines are parallel, they will have no solution.
If the 2 lines are the same, they will have infinite amount of solutions.
Answer:
Therefore, the volume of the cone is V=4π.
Step-by-step explanation:
From task we have a circular cone with radius 2 m and height 3 m. We use the disk method to find the volume of this cone.
We have the formula:
We know that r=2 and h=3, and we get:
Therefore, the volume of the cone is V=4π.
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Work Shown:
cos(angle) = adjacent/hypotenuse
cos(x) = 5/12
x = arccos(5/12)
x = 65.375681647836 which is approximate
x = 65.4 after rounding to one decimal place
Make sure your calculator is in degree mode. The arccosine function is the same as the inverse cosine function (shortened to ).
Find the GCF, then factor it out. Finally, simplify each term in the parentheses.
5x + 2x3 + 8x2