3 years ago

No question hahahaeuayeuqjhdws

Mathematics

1 answer:

goblinko [34]3 years ago

8 0

Answer: hahahaeuayeuqjhdws

Step-by-step explanation:

No question=hahahaeuayeuqjhdws

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Solve the equations 1. 16x^2-1=0 2. 36z^2 96z 15=0

Allisa [31]

$16x^2-1=0 2$

$16x^2-1=0 2:x$

$
16x^2=1
 
$ $|Add \ 1 \ to \ both \ sides|$

$x^2= \dfrac{1}{16}$ $|Divide \ both \ sides \ by \ 16|$ <span>
</span>
$x^2= \sqrt{\dfrac{ \sqrt{1}}{ \sqrt{16}}}$ $|Take \ the \ square \ root \ of \ both \ sides|$

$x= \dfrac{1}{4}$

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3 years ago

Find the area of the sector of the circle Radius. 7kmCentral angle. 2pi over 3<br> Show steps

viktelen [127]

9514 1404 393

Answer:

51.3 km²

Step-by-step explanation:

The area formula is ...

A = 1/2r²θ . . . . where θ is the central angle in radians

A = 1/2(7 km)²(2π/3) = 49π/3 km² ≈ 51.3 km²

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