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Arisa [49]
2 years ago
6

HELPPPPP !!! Plzzz Unit 10: circles Homework 2: central angles & arc measures

Mathematics
1 answer:
Zanzabum2 years ago
4 0

Answer:

JL= 127       JML= 233

Step-by-step explanation:

a circle = 360 degrees and you can tell that JML is going to be larger than JL

and because of that 127 the arc with it = the same

then you do 360-127 and you get 233 for JML

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Step-by-step explanation:

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3 years ago
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xxTIMURxx [149]

Answer:

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i^15

Divide the exponent by 4

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3 years ago
Kahleela starts the engine on her small private airplane. The engine drives a propeller with a radius of 8.5 feet and its center
algol13

Answer:

a=21.1

Step-by-step explanation:

You can use the given (incorrect) equation and fill in the value of t to find h:

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Or, you can use the correct equation, or just your knowledge of revolutions:

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4 0
3 years ago
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Someone please help me with this math problem! :(
Assoli18 [71]
Area of a parallelogram=base x heigth
Data:
base=(2x+3)
heigth=(ax+5)
area of this parallelogram=8x²+bx+15

Therefore:
8x²+bx+15=(2x+3)(ax+5)
8x²+bx+15=2ax²+10x+3ax+15
8x²+bx+15=2ax²+(10+3a)x+15

Then:
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bx=(10+3(4))x
bx=(10+12)x
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Answer: a=4 and b=22.
5 0
3 years ago
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