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<div style="text-align: left;"><span style="font-family: arial, helvetica, sans-serif; font-size: large;"><span style="font-size: medium;">La velocidad de un móvil está dada por: <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»v«/mi»«mo»=«/mo»«mfrac»«mi»d«/mi»«mi»t«/mi»«/mfrac»«/math»</span> donde <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»v«/mi»«/math»</span> representa la velocidad media y <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»d«/mi»«/math»</span> la distancia recorrida en el tiempo <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»t«/mi»«/math»</span> . Si un móvil recorre <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#D1«/mi»«/math»</span> kilómetros en <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#T1«/mi»«/math»</span> horas. ¿Cuál es la distancia que recorre si mantiene su velocidad en <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#T2«/mi»«/math»</span> horas?.</span> </span></div> <div style="text-align: left;"> </div>
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<div style="text-align: justify;"><span style="color: #000000; font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Sabemos que la velocidad es directamente proporcional a la distancia recorrida e inversamente proporcional al tiempo. </span></span></div> <div style="text-align: justify;"> </div> <div style="text-align: center;"><span style="color: #000000; font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><br />Luego <span style="font-family: arial, helvetica, sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«mo»=«/mo»«/math»</span><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»#D1«/mi»«/mrow»«mrow»«mi»#T1«/mi»«/mrow»«/mfrac»«/math»</span>. </span></span></div> <div style="text-align: justify;"> </div> <div style="text-align: justify;"><span style="color: #000000; font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><br />Como la velocidad es constante, tenemos la siguiente proporción directa, a saber:</span></span></div> <div style="text-align: justify;"> </div> <div style="text-align: center;"><span style="color: #000000; font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><br /><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»V«/mi»«mo»=«/mo»«mfrac»«mrow»«mi»#D1«/mi»«/mrow»«mrow»«mi»#T1«/mi»«/mrow»«/mfrac»«mo»=«/mo»«mfrac»«msub»«mi»d«/mi»«mn»2«/mn»«/msub»«mrow»«mi»#T2«/mi»«/mrow»«/mfrac»«/math»</span>, donde <span style="font-family: arial, helvetica, sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msub»«mi»d«/mi»«mn»2«/mn»«/msub»«/math»</span> es la distancia requerida.</span></span></div> <div style="text-align: center;"> </div> <div style="text-align: center;"> </div> <div style="text-align: center;"> </div> <div style="text-align: center;"><span style="color: #000000; font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Así <span style="font-family: arial, helvetica, sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msub»«mi»d«/mi»«mn»2«/mn»«/msub»«mo»=«/mo»«mfrac»«mrow»«mi»#D1«/mi»«mi»#T2«/mi»«/mrow»«mi»#T1«/mi»«/mfrac»«mo»=«/mo»«mi»#D6«/mi»«/math»</span></span> <span style="font-family: arial, helvetica, sans-serif; font-size: medium;">.</span></span></div> <div style="text-align: left;"> </div> <div style="text-align: left;"><br /><br /><span style="color: #000000; font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"> <span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Por tanto, la distancia que recorre el móvil en </span></span><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#T2«/mi»«/math»</span></span><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"> horas es <span style="font-family: arial, helvetica, sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#D6«/mi»«/math»</span> kilómetros.</span></span></span></div> <div style="text-align: justify;"> <p id="yui_3_13_0_2_1470763734534_702"><strong id="yui_3_13_0_2_1470763734534_701"><span id="yui_3_13_0_2_1470763734534_700"> </span></strong></p> <p> </p> <p><span style="font-size: medium; color: #99cc00;"><strong>Reporta y/o califica esta pregunta:</strong></span></p> <p><span style="font-size: medium; color: #99cc00;">1. Copia este código: <span style="color: #000000;"><strong>RyP. C3. S01. c. LS.</strong></span></span></p> <p><span style="font-size: medium; color: #99cc00;">2. Presiona este <span style="text-decoration: underline; color: #0000ff;"><strong><a href="https://docs.google.com/forms/d/e/1FAIpQLSejUJfyYOVP4-dMOQ_mWon-7epEMg7Vddq2LNbGnOqwOiOVXQ/viewform" target="_blank"><span style="color: #0000ff; text-decoration: underline;">enlace</span></a></strong></span>, pega el código y completa el formulario</span></p> <p> </p> </div>
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Choice 1
Answer
<p>#D2 km</p>
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
-5%
-10%
-11.11111%
-12.5%
-14.28571%
-16.66667%
-20%
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-33.33333%
-40%
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-66.66667%
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-83.33333%
-90%
-100%
Feedback
<div style="text-align: justify;"><span style="font-size: medium; font-family: arial, helvetica, sans-serif;">¡Muy Bien!</span></div>
Choice 2
Answer
<p>#D4 km</p>
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
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-66.66667%
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-83.33333%
-90%
-100%
Feedback
Choice 3
Answer
<p>#D3 km</p>
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
-5%
-10%
-11.11111%
-12.5%
-14.28571%
-16.66667%
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-40%
-50%
-60%
-66.66667%
-70%
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-80%
-83.33333%
-90%
-100%
Feedback
Choice 4
Answer
<p>#D5 km</p>
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
-5%
-10%
-11.11111%
-12.5%
-14.28571%
-16.66667%
-20%
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-33.33333%
-40%
-50%
-60%
-66.66667%
-70%
-75%
-80%
-83.33333%
-90%
-100%
Feedback
Choice 5
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
-5%
-10%
-11.11111%
-12.5%
-14.28571%
-16.66667%
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-40%
-50%
-60%
-66.66667%
-70%
-75%
-80%
-83.33333%
-90%
-100%
Feedback
Choice 6
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
-5%
-10%
-11.11111%
-12.5%
-14.28571%
-16.66667%
-20%
-25%
-30%
-33.33333%
-40%
-50%
-60%
-66.66667%
-70%
-75%
-80%
-83.33333%
-90%
-100%
Feedback
Choice 7
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
-5%
-10%
-11.11111%
-12.5%
-14.28571%
-16.66667%
-20%
-25%
-30%
-33.33333%
-40%
-50%
-60%
-66.66667%
-70%
-75%
-80%
-83.33333%
-90%
-100%
Feedback
Combined feedback
For any correct response
For any partially correct response
Options
Show the number of correct responses once the question has finished
For any incorrect response
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Penalty for each incorrect try
100%
50%
33.33333%
25%
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0%
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Hint 2
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Admin User
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Thursday, 12 January 2017, 10:03 AM
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Thursday, 12 January 2017, 10:03 AM
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