Mathematics, 21.08.2020 22:01 andrewbigbrains8740
A survey is conducted regarding the types of cardio equipment used by the 300 members of a fitness
club
134 members use rowers (R), 92 use treadmills (T), and 144 use spin-bikes (9)
23 members use rowers and trendmills only.
28 members use treadmills and spin-bikes only.
11 members use spin-bikes and rowers only.
60 members do not use any type of cardio equipment,
• Display the information on-a-Venn diagram.
Determine the number of fitness club members who
I use all three types of cardio equipment
use exactly two of the three types of cardio equipment.
What percentage of the fitness club members use rowers, but do not use treadmills?
Answers: 3
Mathematics, 21.06.2019 13:30
In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w
Answers: 1
Mathematics, 21.06.2019 17:20
Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12
Answers: 1
Mathematics, 21.06.2019 19:20
Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1
Answers: 1
A survey is conducted regarding the types of cardio equipment used by the 300 members of a fitness...
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