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3 years ago

8

What is the area of a sector with a central angle of 2π 9 radians and a diameter of 20.6 mm? Use 3.14 for π and round your answe

r to the nearest hundredth.

1 answer:

Blababa [14]3 years ago

7 0

The answer is 37.01 i took the quiz

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Svetradugi [14.3K]

Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

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Solve the system of equations.<br> – 3y + 5x = 26<br> - 2 - 5x = -16

mylen [45]

Answer:

$y=-4,\:x=\frac{14}{5}$

Step-by-step explanation:

$\begin{bmatrix}-3y+5x=26\\ -2-5x=-16\end{bmatrix}$

Isolate x for -2-5x=-16:

$x=\frac{14}{5}$

$\mathrm{Substitute\:}x=\frac{14}{5}$

$\begin{bmatrix}-3y+5\cdot \frac{14}{5}=26\end{bmatrix}$

$Simplify$

$\begin{bmatrix}-3y+14=26\end{bmatrix}$

Isolate y for -3y+14=26:

$y=-4$

$\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}$

$y=-4,\:x=\frac{14}{5}$

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2 years ago

Special right triangles

Korolek [52]

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Step-by-step explanation:

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3 years ago

Mashutka [201]

Answer:

#7: 30 seconds On The Graph The Drone Has Not Moved and The Time Is At 30 Seconds :)

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3 years ago