Euclid Street branches out into Pythagoras Street and Hipparchus Street such that Pythagoras Street is perpendicular to Hipparch
us Street. On the right side, Pythagoras Street makes an angle of 150° with Euclid Street. Solve for the values of x, y,and z a shown in the figure.
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<em>So</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>1</em><em>2</em><em> </em><em>m</em><em>.</em>
<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>
<em>H</em><em>ope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em><em>.</em><em>.</em>
<h3><em>Good</em><em> </em><em>luck</em><em>.</em><em>.</em><em>.</em></h3><em>-Pragya~</em><em>~</em>
Answer:
a.
b.
c.
d. minutos
Step-by-step explanation:
a. Newton's law of cooling states that the speed with which a body is cooled is proportional to the difference between its temperature and that of the medium in which it is found. Then, the initial value problem is given by:
b. The differential equation obtained is a differential equation of separable variables:
c. After 33 minutes of serving the coffee has cooled to 180°:
d.