Mathematics, 09.08.2021 23:40 samiam61

Brian, Kelsey, and Geoff each have a remote-controlled car. They simultaneously started their cars and drove them in a straight line away from a motion sensor. The sensor recorded the distance to each car in the table below. Distance from Sensor to Each Car
Time since starting cars
Distance to Brian’s car
Distance to Kelsey’s car
Distance to Geoff’s car
1 sec
34 cm
27 cm
27 cm
3 sec
38 cm
31 cm
33 cm
5 sec
42 cm
35 cm
39 cm
8 sec
48 cm
41 cm
48 cm

Which statement is best supported by the table?
Brian’s and Kelsey’s cars traveled at the same rate.
Kelsey’s and Geoff’s cars traveled at the same rate.
Brian’s and Geoff’s cars started the same distance from the sensor.
Kelsey’s and Geoff’s cars started the same distance from the sensor.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:00

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

Answers: 3

Answer

Mathematics, 21.06.2019 19:00

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

Answers: 2

Answer

Mathematics, 21.06.2019 21:00

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Answers: 1

Answer

You know the right answer?

Brian, Kelsey, and Geoff each have a remote-controlled car. They simultaneously started their cars a...

Questions