Mathematics, 05.03.2021 14:00 sanders8151
Q4 - Exam prep: Missing values
Audrey measures all 7 pencils in her pencil case and writes the first 6 lengths down.
12.4 cm, 12.6 cm, 13 cm, 13.4 cm, 13.5 cm, 13.3 cm
Audrey calculates the mean length of all 7 pencils to be 13.1 cm.
Find the length of the missing pencil.
cm
[2]
Answers: 3
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From the top of a tree a bird looks down on a field mouse at an angle of depression of 50ยฐ. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.
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Q4 - Exam prep: Missing values
Audrey measures all 7 pencils in her pencil case and writes the firs...
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