Mathematics, 30.11.2021 14:00, brisamauro27
Problem-solving / Reasoning At the end of a secretarial course, students were tested on
. their typing speeds for
• number of words per minute typing their own text
• number of words per minute when typing words from an audio file.
This back to back stem and leaf diagram shows their results.
Audio Own text
QIf hint The
9 6 5 2 1 3 4 5 7
circled value is 52.
9 7 6 3 3 0 2 2 3 3 4 4 5 7 8 8 9
8 8 7 7 7 6 5 5 430 4 167
425
Key: 512 means 25 words per minute for audio
1211 means 21 words per minute for own text
a The course leader says, "Most of the audio scores are between 40 and 49.'
Write a sentence like this for the own text scores.
b Work out the median and range for:
i audio
li own text.
Answers: 1
Mathematics, 20.06.2019 18:04, anglekhan101
On a coordinate grid, point p is at (4, 3) and point r is at (−2, −5). points q and s are a reflection of both points across the x-axis. what are the coordinates of q and s? q(−4, 3), s(2, −5) q(4, −3), s(−2, 5) q(−4, −3), s(2, 5) q(−4, 3), s(−2, 5) ; -; i can't figure it out, if someone can me with the answer, that would be nice
Answers: 2
Mathematics, 21.06.2019 21:00, cinthyafleitas
What number line represents the solution set for the inequality -1/2 greater than or equal to 4
Answers: 1
Problem-solving / Reasoning At the end of a secretarial course, students were tested on
. their ty...
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