3 years ago

Need help please look

Mathematics

1 answer:

Alla [95]3 years ago

4 0

Answer:

The area is 285.1 mi^2

Step-by-step explanation:

Here, we want to find the area of the larger sector

Mathematically, that would be;

theta/360 * pi * r^2

= 270/360 * 3.142 * 11^2

= 285.1 mi^2

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creativ13 [48]

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3 years ago

A young sumo wrestler decided to go on a special diet to gain weight rapidly. He gained weight at a constant rate.

Fittoniya [83]

The wrestler gained 5.20 kilograms per month.

Step-by-step explanation:

Let,

x be the weight gained every month.

y be the original weight before weight gain.

According to given statement;

0.5x+y=80.6 Eqn 1

2x+y=88.4 Eqn 2

3.5x+y=96.2 Eqn 3

Subtracting Eqn 1 from Eqn 2

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Dividing both sides by 1.5

$\frac{1.5x}{1.5}=\frac{7.8}{1.5}\\x=5.20$

The wrestler gained 5.20 kilograms per month.

Keywords: linear equation, subtraction

Learn more about linear equations at:

#LearnwithBrainly

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3 years ago

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What are the equations to the graph

Nikitich [7]

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I’ll try to solve it in the comments if you still have time

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The class has 360 unit cubes in a bag Johnny divide the unit cubes equally among the groups how many unite cubes to each group g

elixir [45]

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Step-by-step explanation:

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What is the value of the expression (-8/9) + (-2/3) x (-4 1/2)

geniusboy [140]

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I hope this this is what you need ..

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