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4 years ago

At a basketball game, 10% of people attending were supporting the home team, while

Mathematics

1 answer:

natka813 [3]4 years ago

7 0

Answer:

500

Step-by-step explanation:

10% of people were supporting home and it was 50 people. Multiply 50 by 10 and you get 500. So the total number of people attending the game is 500.

Answer-500

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Identify the ellipses, represented by equations, whose eccentricities are less than 0.5

ozzi

Answer:

See explanation

Step-by-step explanation:

Hello, we cannot see the ellipse equations.

The eccentric of an ellipse is given by:

$e = \frac{c}{a}$

Assuming the equations are:

$\frac{ {x}^{2} }{25} + \frac{ {y}^{2} }{16} = 1$

Then a²=25 and b²=16

${c}^{2} = {a}^{2} - {b}^{2}$

${c}^{2} = 25 - 16$

${c}^{2} = {3}^{2}$

$c = 3$

The eccentricity is:

$e = \frac{3}{5} = 0.6$

If the ellipse has equation,

$\frac{ {x}^{2} }{ {5}^{2} } + \frac{ {y}^{2} }{ {3}^{2} } = 1$

then the this time, we have a=5 and b=3.

This means that:

${c}^{2} = {a}^{2} - {b}^{2}$

${c}^{2} = {5}^{2} - {3}^{2}$

${c}^{2} = {4}^{2}$

$c = 4$

$c = \frac{4}{5} = 0.8$

3 0

3 years ago

Read 2 more answers

Liam is a tyre fitter it takes him 56 minutes to fit 4 tyres to a van if he works for 42 minutes how many tyres can he fit.

dlinn [17]

I think the answer is 2 tyres but i am not sure but don’t blame me if it’s wrong

5 0

3 years ago

Stephan's glass holds 450 millileters of milk. Farrah's glass holds 2/5 as much milk. How much milk does Farrah's glass hold?

inysia [295]

450*(2/5)

450 and 5 can simplify to 90

90*2 is 180

3 0

3 years ago

Read 2 more answers

Christopher borrowed $22,000 for 7 years. At the end of the loan, he had paid a total of $27,390. Find the interest rate on the

oee [108]

Step-by-step explanation:

okay so we know i = prt

in this scenario

p = 22,000

r = ?

t = 7

i = 27,390

the equation for r is (i/p*t)

so now let's plug in what we know

r = 27,390/22,000 * 7

r = 1.245 / 7

r = 8.715

please rate 5 stars and vote brainliest and say thanks

5 0

3 years ago

How many tens are in 20,000 pounds??

Artist 52 [7]

Your answer to this is 200

8 0

3 years ago