Mathematics, 22.04.2021 05:50 lzrd3rik
Alison is learning how to walk. 50% of the time that she takes a step she falls down. Her older brother wants to design a simulation to find the probability she will fall down 5 out of the next 7 times she tries to take step.
Which simulation design has an appropriate device and a correct trial?
A) Roll a die letting 1 represent Alison falling and 2-6 represent Alison not falling. Roll the die five times.
B) Roll a die letting 1 represent Alison falling and 2-6 represent Alison not falling. Roll the die seven times.
C) Let Heads represent Alison falling down and Tails representing Alison not falling down. Flip the coin five times.
D) Let Heads represent Alison falling down and Tails representing Alison not falling down. Flip the coin seven times.
Answers: 2
Mathematics, 21.06.2019 17:00
Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles
Answers: 1
Mathematics, 21.06.2019 18:00
How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain
Answers: 1
Mathematics, 21.06.2019 19:00
Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m
Answers: 1
Mathematics, 21.06.2019 19:20
Which letters from the table represent like terms? a and b b and c a and d b and d
Answers: 3
Alison is learning how to walk. 50% of the time that she takes a step she falls down. Her older brot...
Social Studies, 27.02.2021 17:40
Mathematics, 27.02.2021 17:40
Mathematics, 27.02.2021 17:40
Geography, 27.02.2021 17:40
Mathematics, 27.02.2021 17:40
Biology, 27.02.2021 17:40
History, 27.02.2021 17:40
Mathematics, 27.02.2021 17:40
Mathematics, 27.02.2021 17:40
Business, 27.02.2021 17:40
Spanish, 27.02.2021 17:40