a
Mathematics, 26.02.2021 21:20 Nayblue2002
10 The probability that a class do different activities in games is shown
in the table.
a
Activity Swimming Badminton Running Volleyball
Probability 0.27
It is twice as likely that they will run as swim.
Find the probability they run.
It is twice as likely that they will swim as play badminton
b Find the probability they play badminton
c Find the probability they play volleyball
d Find the probability they run or play volleyball.
Find the probability they do not play badminton​
Answers: 1
Mathematics, 21.06.2019 17:00
Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .
Answers: 1
Mathematics, 21.06.2019 21:10
Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°
Answers: 2
Mathematics, 22.06.2019 01:10
If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.
Answers: 2
Mathematics, 22.06.2019 02:00
Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)? a. 9x^8 + 5x^7−4x^4 b. 3x^8 + 7x^7 c. 12x^8 − 2x^4 d. 5x^8 + 5x^7 + 4x^4
Answers: 1
10 The probability that a class do different activities in games is shown
in the table.
a
a
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