Mathematics, 23.12.2019 21:31 Kizmit1423
The children in my subdivision were bored one summer and decided to hold a competition to see who could run to the end of the street in the shortest time. one hundred children participated, and the average finish time was 75 seconds. the sd was 20 seconds and the histogram of the times followed the normal curve. estimate the percentage of children who finished the race in under 45 seconds.
Answers: 1
Mathematics, 21.06.2019 17:00
The variable in a relation who’s value depends on the value of the independent variable is called what?
Answers: 1
Mathematics, 21.06.2019 17:00
The volume of a cube is 8 in to the 3rd power. how long is each side?
Answers: 1
Mathematics, 21.06.2019 18:20
The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?
Answers: 2
Mathematics, 21.06.2019 20:30
Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π
Answers: 1
The children in my subdivision were bored one summer and decided to hold a competition to see who co...
Social Studies, 22.04.2020 19:28
History, 22.04.2020 19:28
English, 22.04.2020 19:28
Mathematics, 22.04.2020 19:28
Mathematics, 22.04.2020 19:28