A store purchases televisions from a factory for $\$$87.89 each. The store normally sells one of these televisions for 225$\%$ o
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Answer:
Step-by-step explanation:
<em>The question is illustrated with the attached figure.</em>
Required
Determine XY
To solve for XY, we make use of the tan function, which states that:
In this case:
Substitute 4 for YZ
Make XY the subject
So, the expression becomes:
Rationalize:
Given :
Han says that we can wrap a 5 foot rope around a wheel with a 2 foot rope.
To Find :
It this true or false.
Solution :
Radius of wheel, r = 1 foot.
Circumference of wheel is given by :
Since, circumference is greater than 5 foot, therefore, we cannot wrap a 5-foot rope around a wheel with a 2-foot diameter.
Hence, this is the required solution.