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OverLord2011 [107]
2 years ago
12

Coach Ellis surveyed a sample of students about their favorite sport. The circle graph below shows

Mathematics
1 answer:
CaHeK987 [17]2 years ago
4 0

Answer:

C. 120 students

Step-by-step explanation:

10 + 15 + 20 +30 = 75%

100 - 75 = 25%

25% chose football which is 100 students

30% chose swimming

setup proportion:

25/100 = 30/x

25x = 100(30)

25x = 3000

x  = 120

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Jeremy bakes two pans of brownies that are the same size. One pan has nuts in it and the other pan does not. He cuts the pan wit
MAVERICK [17]

Answer:

The answer is "\frac{2}{8} > \frac{3}{16} So, they eat more brownies with nuts".

Step-by-step explanation:

In the given question, the two browny pans of equal size are baked by Jeremy. There is indeed a saucepan with nuts in it, not the other pan. He split the pot into eight equal chunks with nuts. He slices the pan into 16 equal parts without nuts. His mates eat 2 nuts brownies and three nut-free brownies. They eat more nuts and brownies \frac{2}{8} > \frac{3}{16} eat more.

5 0
2 years ago
Write the ratio 2/7 to 4 as a fraction in simplest form
posledela

Answer:

1/14

Step-by-step explanation:

2/7 to 4 means 2/7 to 4/1

2/7 * 1/4

= 2/28

You can simplify by dividing the numerator and denominator

which will give you 1/14

Hope this help :)

5 0
3 years ago
What is the slope-intercept form for the
stealth61 [152]
Y = 3/5x + b
3 = 3/5(-1) + b
3 = -3/5 + b, b = 3 3/5
Y = 3/5x + 3 3/5
7 0
2 years ago
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D=1/2at² for solve for a
rjkz [21]

Answer:

a = d/0.5t²

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What are the x-intercepts of the equation y=4x^2-16
jenyasd209 [6]

Answer:

x = ± 2

Step-by-step explanation:

To find the x- intercepts let y = 0 , that is

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x² = 4 ( take the square root of both sides )

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The x- intercepts are x = - 2 and x = 2

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3 years ago
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