Mathematics, 19.09.2021 05:40 delvin7698
The weight of a school bus is about 10,000 kg, or 1 x 104 kg.
The weight of a small car is about 1000 kg, or 1 x 103 kg.
The school bus is about how many times heavier than the small car?
A. 1 x 107 times
B. 2 times
C. 1x 10-1 times
D. 1.1 times
SUBMIT
Answers: 1
Mathematics, 21.06.2019 15:20
Asmall (but heavy) particle placed in a glass of water will follow a zigzag motion because the particle will bounce off of the water molecules it meets. this is called brownian motion. a physicist simulates this on a computer, by varying the distance a particle can travel (called the mean free length), on average, before it collides with a water molecule and assigning the change in motion to be one of 8 directions, each with a similar probability. by running the simulated particle (with the same mean free length) many times she determines that it should take 15 seconds, on average, for the particle to fall to the bottom, with a standard deviation of 1.5 seconds. next she lets a real particle fall through a glass of water and finds that it took 18 seconds. what does she conclude, and why?
Answers: 1
Mathematics, 21.06.2019 19:00
What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box
Answers: 2
Mathematics, 21.06.2019 19:00
Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?
Answers: 2
Mathematics, 22.06.2019 00:30
The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase
Answers: 1
The weight of a school bus is about 10,000 kg, or 1 x 104 kg.
The weight of a small car is about 1...
Mathematics, 21.11.2020 01:00
Mathematics, 21.11.2020 01:00
Social Studies, 21.11.2020 01:00
Mathematics, 21.11.2020 01:00
Arts, 21.11.2020 01:00
Physics, 21.11.2020 01:00
Mathematics, 21.11.2020 01:00
Biology, 21.11.2020 01:00
English, 21.11.2020 01:00
Mathematics, 21.11.2020 01:00
Mathematics, 21.11.2020 01:00
Health, 21.11.2020 01:00
Advanced Placement (AP), 21.11.2020 01:00