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11Alexandr11 [23.1K]
3 years ago
12

Writing You ask 90 of your classmates if they like sports. There are 20 girls who like sports and 15 boys who like sports. There

are 30 boys and 25 girls who do not like sports. Complete the​ two-way frequency table to show the results of the survey. What are the categories of the row​ variable? What are the categories of the column​ variable? Use pencil and paper. How does the table change if the row and column variables are​ switched?
Mathematics
1 answer:
bezimeni [28]3 years ago
7 0

Answer:

20

Step-by-step explanation:

35-55?

im not sure sorry if im wrong

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Idk how to do this plz help me!!
Valentin [98]

Answer:

A. 130 degrees

B. 50 degrees

Step-by-step explanation:

A. It's a straight line so the angle is 180. U subtract 50 from. 180 and u get 130

B. It 50 because it's vertically opposite angle to angle AEC

7 0
3 years ago
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Jamie lost 27 pounds in 1 year. On average, how many pounds did Jamie lose per month? (1 year = 12 months)
Ksivusya [100]
Approx. 2.25 pounds, 
The math is 27/12 = 2.25
4 0
3 years ago
Determine a possible 3rd degree polynomial function in factored form with its only zeros at (4,0) and (-1,0) and (-7,0)
babunello [35]
4,9 equals 17 triven - 3 sued secton, 2 blue suction
And I Purple section
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P
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3 0
3 years ago
I Need Help please can I borrow your time
gladu [14]

\longrightarrow{\blue{ C.  \: 2 {x}^{2}  + 4x - 30 = 0 }} 

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}

\frac{6}{x}  =  \frac{2x + 4}{5}

\: 6 \times 5 = x \: (2x + 4)

➺ \: 30 = 2 {x}^{2}  + 4x

➺ \: 2 {x}^{2}  + 4x - 30 = 0

\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}

5 0
3 years ago
The price of a new motorcycle is $7000, but the value of the motorcycle drops by 9% each year. The function v(f) = 7000 • 0.91 m
cupoosta [38]

Answer:

$266.72

Step-by-step explanation:

I dont know if this is right but anyways..

for one year a monthly payment would be $266.72

if you paid $266.72 a mont for 30 years to would be $7,000

I hope I did it right

4 0
4 years ago
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