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3 years ago

9

Answer quickly pls!!!! The two-way table below shows the number of students in a school who like hockey and/or football: (pic sh

own below) How many more students like hockey than football?
A. 5
B. 8
C. 20
D. 25

2 answers:

sveta [45]3 years ago

8 0

Answer:

5

Step-by-step explanation:

chubhunter [2.5K]3 years ago

3 0

Answer:

The answer is 5

Step-by-step explanation:

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3 years ago

Buns,cost 40p each. Cakes cost 55p each. I spend exactly £4.35 on buns and cakes.

horsena [70]

By solving a linear equation, we conclude that you bought 4 buns and 5 cakes.

<h3>How many of each did I buy?</h3>

We will define the two variables:

x = number of buns bought.
y = number of cakes bought.

We know that you spent exactly £4.35, then we only need to solve the linear equation:

x*0.40 + y*0.55 = 4.35

We need to solve that equation for x and y, such that the values of x and y can only be positive whole numbers.

We can rewrite the equation as:

y*0.55 = 4.35 - x*0.40

y = (4.35 - x*0.40)/0.55

Now we only need to evaluate it in different values of x, and see for which value of x, the outcome y is also a whole number.

We will see that for x = 4, we have:

y = (4.35 - 4*0.40)/0.55 = 5

So you bought 4 buns and 5 cakes.

If you want to learn more about linear equations:

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1 year ago

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julsineya [31]

the slope of the line is 2

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2 years ago

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-----------------------------(subtract the bottom from top)

x^2 +2x + 2

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--------------------------------(subtract the bottom from top)

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-----------------------------------------

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2 years ago

On Friday,a museum had 185 visitors. On Saturday,there were twice as many visitors as Friday. On Sunday,50 fewer people visited

RoseWind [281]

Friday - 185

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3 years ago

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