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3 years ago

5

Garbage generated in one area is 6.259 * 10 to the tenth power. The countries population is 3.43* 10 to the seventh power. What

is the amount of garbage per person

1 answer:

Alex3 years ago

4 0

(6.259 x 10^10)/3.43 x 10^3)
Divide the 6.259 by 3.43 and get 1.82
Divide 10^10 by 10^7 and get 10^3
So the answer is
1.82 x 10^3

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Eva8 [605]

Answer: 1. x= 20 units, 2. x= $5\sqrt{3}$ units 3. x= $4\sqrt{2}$ units.

Step-by-step explanation:

In a right triangle,

$Hypotenuse^2= Perpendicular^2+Base^2$ (Pythagoras theorem)

1. Hypotenuse = x , Base = 16, Perpendicular = 12

$\Rightarrow\ x^2 =12^2+16^2\\\\ \Rightarrow\ x^2=144+256\\\\ \Rightarrow\ x^2=400\\\\ \Rightarrow\ x=\sqrt{400}=20$

2. Hypotenuse = 14 , Base = 11, Perpendicular = x

$\Rightarrow\ 14^2=x^2+11^2\\\\\Rightarrow\ 196=x^2+121\\\\\Rightarrow\ x^2=196-121\\\\\Rightarrow\ x^2 = 75\\\\\Rightarrow\ x=\sqrt{75}=\sqrt{25\times3}=5\sqrt{3}$

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$\Rightarrow\ 9^2=x^2+7^2\\\\\Rightarrow\ 81= x^2+49\\\\\Rightarrow\ x^2=81-49\\\\\Rightarrow\ x^2=32\\\\\Rightarrow\ x=\sqrt{32}=\sqrt{16\times2}\\\\\Rightarrow\ x=4\sqrt{2}$

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3 years ago

What is the approximate volume of a cylinder with a height of 2 ft and a radius of 6 ft?

patriot [66]

We know, Volume of a Cylinder = πr²h
Here, r= 6 & h = 2

Substitute their values into the expression:
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V = 3.14 * 36 * 2
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V = 226.08

In short, Your Answer would be 226.08 Ft³

Hope this helps!

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3 years ago

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Musya8 [376]

If angle AEC is 90° and angle AEB bisects it and is 45° that right there proves that angle AEB bisects angle AEC

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4 years ago

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IrinaVladis [17]

Answer:

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Step-by-step explanation:

one angel is above 90 degrees.

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3 years ago

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natka813 [3]

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If the measure of angle 1 is 113, then all we must do is subtract:

180-113=67 $degrees$

And we're done!

Good luck! :)

Hope it helps you!

$GraceRosalia$ ✺ ✺ ✺ ✺ ✺ ✺ ✺

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3 years ago