subject
Mathematics, 26.02.2022 06:50 groverparham3

Martin collected data from students about whether they played a musical instrument. The table shows his results.
Instrument No Instrument TOTAL
Boys
38
66
104
Girls
44
80
TOTAL
82
102
184
What is the relative frequency of a boy playing an instrument? Write the answer as a decimal, rounded to
the nearest hundredth.
The relative frequency of a boy playing an instrument is

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number
Answers: 1
question
Mathematics, 21.06.2019 21:00
Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)
Answers: 2
question
Mathematics, 22.06.2019 00:30
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
question
Mathematics, 22.06.2019 02:00
He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2
Answers: 2
You know the right answer?
Martin collected data from students about whether they played a musical instrument. The table shows...
Questions
question
History, 19.03.2021 03:20
question
Mathematics, 19.03.2021 03:20
question
Social Studies, 19.03.2021 03:20
question
Mathematics, 19.03.2021 03:20
question
Mathematics, 19.03.2021 03:20
Questions on the website: 13722363