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IrinaK [193]
3 years ago
5

a football game has 13 fans for every 7 players. if there are 540 more fans than players. how many players are there

Mathematics
1 answer:
Mademuasel [1]3 years ago
8 0
For this problem, we can set up an equation. We will represent how many players there are as x. This is what our equation would look like:

13/7 = 540/x

Now we can multiply both sides by x:

13x/7 = 540

Now we multiply both sides by 7:

13x = 91

Now we simplify and divide 13 from both sides to get our final answer:

x = 7
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This is easy bro,

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the formula for circumstance is:

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since the diameter is 8, therefore,

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Answer:

1/3 = 0.333333

16/33 = 0.48484848

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Step-by-step explanation:

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find the slope-intercept form of the line whose slope os 4 and that passes through the point (-9,12)​
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Answer:

y = 4x+48

Step-by-step explanation:

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number of bacteria in a certain population Increases according to a continuous exponential growth model with How many hours does
vladimir1956 [14]

Answer:

It takes 1.77 hours for the population to double.

Step-by-step explanation:

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The equation for population growth, after t hours, with a growth rate parameter of r, as a decimal, is given by:

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Growth rato parameter of 48% per hour

This means that r = 0.48. So

P(t) = P(0)(1+r)^t

P(t) = P(0)(1+0.48)^t

P(t) = P(0)(1.48)^t

How many hours does it take the size of the sample to double?

This is t for which P(t) = 2P(0). So

P(t) = P(0)(1.48)^t

2P(0) = P(0)(1.48)^t

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\log{(1.48)^t} = \log{2}

t\log{1.48} = \log{2}

t = \frac{\log{2}}{\log{1.48}}

t = 1.77

It takes 1.77 hours for the population to double.

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