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MAXImum [283]
3 years ago
8

PLEASE HELP, DUE! What is the measure in radians for the central angle of a circle whose radius is 6.5cm and intercepted arc len

gth is 5.7 cm round to the nearest hundredth if necessary.
Mathematics
1 answer:
snow_tiger [21]3 years ago
5 0

Answer:

Central Angle (radians) = arc length / radius

Central Angle (radians) = 5.7 / 6.5

Central Angle (radians) = 0.8769230769

Source: https://www.1728.org/radians.htm

Step-by-step explanation:


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Step-by-step explanation:

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What is 1500000000000 in scientific notation
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Answer:

m = 12h

Step-by-step explanation:

Since Bill charges $12 per hour, it implies for every hour he charges $12. Therefore, the amount of money he makes, m, is dependent on the number of hours he works, h. The higher the number of hours, the more his money. And vice versa.

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3 years ago
Solve each system of equations.<br><br> 4x + 6y = 8<br> 5x – 4y = 25
Lubov Fominskaja [6]
\left \{ {{4x+6y=8} \atop {5x-4y=25}} \right. \\ \left \{ {{4x+6y=8} \atop {5x=25+4y}} \right.\\ \left \{ {{4x+6y=8} \atop {x=5+0.8y }} \right. \\ \left \{ {{4(5+0.8y)+6y=8} \atop {x=5+0.8y }} \right. \\  \left \{ {{20+3.2y+6y=8} \atop {x=5+0.8y }} \right. \\ \left \{ {{9.2y=-12} \atop {x=5+0.8y }} \right. \\ \left \{ {{y= -\frac{12}{9.2} } \atop {x=5+0.8y }} \right. \\  \left \{ {{y= -\frac{120}{92} } \atop {x=5+0.8(-\frac{12}{9.2}) }} \right. \\
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\boxed{(x; y)=(4\frac{1}{23}; -1\frac{7}{23}) }





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