Mathematics, 01.12.2020 17:00 kami23arap5p78v
En une heure, un ouvrier peut effectuer les 3/25 d'un ouvrage, un deuxiemeouvrier les 5/36 , un troisième les 7/30. 1- Quelle partie de l'ouvrage pouraient-ils faire en travaillant ensemble pandent un heure ? 2- Quelle fraction de l'ouvrage resterait encore à effectuer ?
Answers: 2
Mathematics, 21.06.2019 15:30
Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3
Answers: 1
Mathematics, 21.06.2019 17:00
In tossing one coin 10 times, what are your chances for tossing a head? a tail? 2. in tossing one coin 100 times, what are your chances for tossing a head? a tail? 3. in tossing one coin 200 times, what are your chances for tossing a head? a tail? deviation = ((absolute value of the difference between expected heads and observed heads) + (absolute value of the difference between expected tails and observed tails)) divided by total number of tosses. this value should always be positive. 4. what is the deviation for 10 tosses? 5. what is the deviation for the 100 tosses? 6. what is the deviation for 200 tosses? 7. how does increasing the total number of coin tosses from 10 to 100 affect the deviation? 8. how does increasing the total number of tosses from 100 to 200 affect the deviation? 9. what two important probability principles were established in this exercise? 10. the percent of occurrence is the obtained results divided by the total tosses and multiplied by 100%. toss the coins 100 times and record your results. calculate the percent occurrence for each combination. percent head-head occurrence: percent tail-tail occurrence: percent head-tail occurrence:
Answers: 3
Mathematics, 21.06.2019 20:30
Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?
Answers: 1
En une heure, un ouvrier peut effectuer les 3/25 d'un ouvrage, un deuxiemeouvrier les 5/36 , un troi...
Advanced Placement (AP), 11.02.2021 09:50
Mathematics, 11.02.2021 09:50
Computers and Technology, 11.02.2021 09:50
Advanced Placement (AP), 11.02.2021 09:50
Mathematics, 11.02.2021 09:50
Mathematics, 11.02.2021 09:50
Mathematics, 11.02.2021 09:50
English, 11.02.2021 09:50
Physics, 11.02.2021 09:50
Mathematics, 11.02.2021 09:50
Chemistry, 11.02.2021 09:50