Your teacher has disabled instant marking. Your marks will appear after the due date.
14%
The...
Mathematics, 22.03.2021 22:00 hokamidat
Your teacher has disabled instant marking. Your marks will appear after the due date.
14%
The table gives information about the times taken, in minutes, by 22 students to
cycle a race.
Time (t minutes) Frequency
15
4
20
1
25
7
30
10
Work out an estimate for the mean time.
Give your answer in minutes and correct to 3 significant figures.
I
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:40
One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?
Answers: 3
Mathematics, 21.06.2019 18:30
Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?
Answers: 1
Mathematics, 21.06.2019 21:00
Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)
Answers: 2
You know the right answer?
Questions
History, 22.01.2021 01:00
Social Studies, 22.01.2021 01:00
Computers and Technology, 22.01.2021 01:00
Mathematics, 22.01.2021 01:00
Mathematics, 22.01.2021 01:00
Computers and Technology, 22.01.2021 01:00
Chemistry, 22.01.2021 01:00
Spanish, 22.01.2021 01:00
Mathematics, 22.01.2021 01:00
Mathematics, 22.01.2021 01:00
Mathematics, 22.01.2021 01:00
