I need help with this math problem.
2 answers:
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Answer:
<h2>Step-by-step explanation:
<h3><u>First of all multiply through by 7</u>
We have
<h3><u>Expand the terms in the bracket</u>
That's
<h3><u>Add 16x to both sides</u>
That's
<h3><u>Divide both sides by 30</u>
We have the final answer as
<h3>Hope this helps you
Answer:
Check below
Step-by-step explanation:
1) Check the rectangle below with a line k, the axis of rotation in the center of the figure.
2) Since it has a perimeter of 32 units and it is to be rotated about the line, the solid to be created it is a cylinder. As you can see below.
3) Let's calculate its radius, based on the information given, i.e. the perimeter:
Since the line of rotation is the center, and the radius is half the line segment of the basis, then the radius is 5.
