Mathematics, 06.05.2020 07:13 claudiagallegos26
Selma wants to know if seventh grade students prefer to do their math homework in silence or with background music. She polled the 30 students in her music class. Ten students preferred to do their math homework in silence, and twenty students preferred to do their math homework with background music.
Identify the sample size in the situation above.
A.
30
B.
10
C.
20
D.
There is not enough information.
Answers: 3
Mathematics, 21.06.2019 21:00, mayavue99251
If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
Answers: 1
Mathematics, 21.06.2019 23:20, savannahvargas512
For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x
Answers: 1
Selma wants to know if seventh grade students prefer to do their math homework in silence or with ba...
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